JFIFBExifMM*i@*@C      %%))%756*2>-)0;!C  ,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,e" }!1AQa"q2#BR$3br %&'()*456789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz w!1AQaq"2B #3Rbr $4%&'()*56789:CDEFGHIJSTUVWXYZcdefghijstuvwxyz ?z(@P(QKF()iqE RbLP)iqL.`Ӏ\1M")qN?m.q&(@5 Rb6IorpSՈ5 QR7`dxC V Vns`UJ"\*ccZRLѡ?63pv҃JQZ%3 n:A=TDUSҠnId$sm9UOH)DMQZa6)P11I9i@RHъ} ]8A 2%Q1I>B#Se"rZ͘+ {Y*Ѭ{ew`9P r$c RUgvGG#6%#ThYO~AQ:vD›s}A՛=Gʑ(ؤ+s&w_JZ#93M2+R09⋎x( "i( !% E&)ƒJi)QE((u-Q\P `ҁ@v)qJ)ؤL)&&8-(\T܆(❶TG~(3)q@71A"RȣަG8ҡ/w!wcTUX4#)،aTxʨ_fsPLc5XAqۿLkOʨ@\_LjgR}kh ǨSDѕku$FX7*`m׊.P߽7cD*3OEA4QڤfBS⛊M!J \nMNc4^9rCiZdGBh"-&P0u&3L(b  E}R&SR-b: @LLQҥ&8 ~)EAbm/3I ӱI.M~(@ROMhKRi CNx)*)}(Uș}N3@=Iz%`Bsɡ&.kb7H٫Lڤcr?Υ H rt֡rq3)Eźry$wrj5$Gfl C5Lv#O[7Ok#R}!wҲIrBuW@v%#֮rk2VU#x95,¦,Ek'(+ZF<]4㷍n$$\O#ڱ6zבxq5M)p|'na͞'q*;+3Y;gEp}r3ҟQ@{TqbyD0f1Oқi \`^5X`n*R$:+Z\{V88 Vcݍc*\SISIFqI ֘Xe5STlrh)6j<@PB5CM0Z Yc 2iĢp=z.e:hJ)i %Q@L E0bWRPF)vڌs ba,BO5Qdq2J)JPmُK1ci<=JܱA n{UHnqc97S߆xelJq?9T%qjrE`?2+Hk}@+Т=2+T*HkXUczES3ب3RHb94QOG58hk(vjr f9GTlq>"Cbz_qEr(8 v)(Há!\oCt#JSM0&`( JN#(33K)A!0)Jьӽ(ʹƧA L1UqZBsu!k9q[je$z R{c `6Q;:bvoo#+HfIb\Vgi^Z@R&|#4BV䚰٪"(gi4"|`5+TfJM[zf4X=^Sտ(}=T*.j,ј}}b>ȇQR0baPOeG~5+2?'oUaG4b LT!Bi)@" (EXS)6R#QOſ 1H0qa鎴c@ W~cr:siuJe2dҶ-@$?β#V͠ŮI>"J*'xۅPO֥1})rid,;XT@M/ӵ#@ R4=cw=ҁ0x@9?SXzs FzM1MJ€Kڐx␇O56?iIOD%׎[`WGFVNqf-R2ؑNx&F,ݗ*FI 2 ;-} i+ToqIi΂F>pJnՀSbq(.셭ZEL"voҲ# uYO!l;BORiM5G[Z57SأJtn{VMH3w+Fk1 EQ iY3Z#uX`QydG!d=QZځ\jUVp}(51M"phufޘxA95he4.5 +Z 2|:Zu,j$i$NҢoԂ"0)40JA= Vq=iI 1h~Ú5qRs& .޴V8F8<[xBuQO?J N3Eqclc#@O-l1L$$VΞU(\?35#=3I_R_p=ʟÑT5{?^\p tg== ڗ2)=:bfJi$ 8ʣZ`jmiFFGnW"c {9981 .rzqFO^3VcnG y8gV>GH䃀zUb(2 ,rQQ2mluiagF *h7(#n8դ 3>{y$㪑5‘Gn꺉HFs)c/8㰬kK넷]7'Gv8N:tmcG[ -WC&g2/y02@1zPyrg-dtw2rj3M0ԱSa h6s]Mr9@獸~n+!09lFUpc'x C"QRV;rzg95ꨭ*$ԧScIdkH; *jn`wS?5eu 2e=)?NQ8=&sS$ub:~  xЉb1 =*rZaU{P{r}A0?a4QMP 20db a;"͌#U(%=GQ sv E#z5SEH5")Vx5:.Xư# Vp:/BfR +n5߸ 0OnjF$Q3=x[7F-1ft fٵ@S<yRmfWZ.GwfO,{Gvu恤Y40` Io_SUqj$c|q5)ǹFpjPzB)W#+0}*f@3C}inOh9?ӧ#14dSS؎?:nZtQEàc{Ԗ)Fjpzl6L*FI< c5N*)mi*sש!O?@i eZ0sHT&LҠJX58ǩ+dϒ.C=ޭ@WЌ{TqT_t.}j\ZGnfӮPgSBsWdwc*~P$zPJGPG<8UlTw1ց m 0*$19Q?d &Qwc9@ZAF rQO 8Sq$Y.O["mN,i }ζb^}8mν\tHŝܖf$6}3J&x#8zs=P͸4P@83EHH}Lޞ Riȥ]xcb zQAcZ+`A@Z#n1&41L~T riR0(IuP&)5jLUIՈ84&Ȥ#4>s3< D E =3\Q‚s^'9HbajbʂyA>`ʨSPEV-ʎۣvYJ;HǭSbޜwڡcs}j3~(TSq=pq@k^4n*[/zo0*41t䥪 }iʃ=*ce*a.ERNMAtI~)3)no-\i6A8g5,R4E$SS$s(: (# HwǥhbЮ#䜳O| }̦I6 aW㊄K}jk}qǿRй B.}) N9!iTzbEv9H߽݁B}q9$}*6^ƙT.9O^zҞy1@sFTNNh."ls3HR N3ao2{1<w44="a;RCE'8LգprEYǵgs˱(Iz{d*l>лON:=+rjV#ZB$F= pz`Ր~Ii%yUy[9V3^0I{UY=V6zl8©vO#>I'8VHG<pb'dՆ0N3"TzE^EK}q؟@#܍qALddXcSX`IDsځ?>e$qGZl:8|gW%֩tY_?=M-ty($TI4oww1w(́$@t1.PpG#='"[$C#HӰ$,@R˃oduٸЅH,->p|Đ)fۅd`p@^;HlXd #gcIKw:VAˀ*07v+U5NGsj64Ҫ8$Gg4!o0sqL &TBzӎT|E]Ǯj7a `d*7}KsZo 6*U$庚j7.dע(u AWƱj(9]N; j/Sؓg}6i[^U$MR9[e?*ɽ[m8KyPA~uV0۳GE%'ɹFVGdlN2*1*EG.{{\8d>}"W#9WT6Wb ݢM۞tNI(=͎Zm fQ\`c=Q4 b=MKV$j%#i皁d0O9TZ{tkuն.8?Aӏ($ޓ[CQA=@|,+LlqϱrA#7N <O%Vh m櫲pGQYWQlWs ͫRr>AI䂣89T M){ 8V]Fbǯ?ΪA=0Ai3W|3MwjhߩW=?ɣ==ivo3C 8Ύ*86 g$֚ zV'@sOPHnS;s!1<Ԍ}*6$\@R:?cǧTo;BGPk T2!ws"F,l7# '?BBȼX@Ieh϶qjTc PGl-H吉zd`uQK ;v!Ge*.w铹=Ԕ#tJd=SAz 1A>'n_ӒpqN*n8=r$p;0Tv##UL20sMYʒPiv:(EqN w5!Usz89V}E#TC&Yg rO+CNYQc2?Nծehw_\^Mmшh$Ƞ-f/o㹸cD nr85Y@NwqV:I,p2zZ%*6O94)hl&/%stiLqy?JēS>e1唒> l8HہVvfѵ) j~ny횦%! Uc V4L$plnO#9?\~5PɎ{ZIK1~}i-r5}+J2;pszB cz0 Ԩ wЫ~hF+F7+15 +z# G (3%aܨ(f< Ӳ`]nGK)b8!@fXbP?޵m H{23Z~$Nn W#А>TnGz8իV!ooZnRH֎ڰ& v1;ų TR*ԷUN+NY$tF6)F dy%nQB!E[iLH|LrRRmX-$i:YS8ӭg>&1qR>Q@>^i80do,Nv2JAަzjM+.G$')7g֜0cGjHh<p=9m QCP m^\&jS2@ NۥDtK;Y.CExwa#x=wv]۸'ayaڟb`-* an:pSn(0]CݠrT",2(x{r,?w)\|=JXGOaViE;+ctTVnYG'sz`Ϯ{Tdq`L 1a'IϾ:i2 {nÞ*Eұ^i{A:*@#/<.e:IjVP<%Y<~4 $/%ۥV*кr]fEg 5|H '˓|tdȧk^yL.IPn.q*Ebm=8ܫzPgԤ!fOJ1@!fߜ SL gpI>UUf'p95cc2c=* hsq9;֡X K8.~u#$ǀ2rTT:pjő@L;q!B' F>}&rzb! #?+ӚluZ"G={qQk5&T9*qhMX5M9jX?}qqXQ%d{7 A&L Jj&V7 Pk='vpsl.㸍nXwq.;g@0zZ9Q5 hуL+״YrpǾk?Q m#@Ov)K֫YA+X̑Ƞw#XV7^|GwfL6"@3hSArC y WʩO+_FތPh j \ֱr[\a& B%syՄr7 )!"GP2a3Tkjd AEY'i#=)14Yh v)YP:bqi(S!Ѝwքc8P+"{qRgN*3P{T/"VcAheƟNEg2'TIW'iMQ\kmVvIGH]z.^$H?ji7>VƁKOZ=(LAV ǷT/NO~pvH?h';7G<.K  c?Œ2w0%O=)$3>dEpNN1}y=ؓ힔~T r S7SR_~_ր=Cԅ#1H$E8Od?Aspf\mOA8+OII5#FloSù:b+a])e[,$0. 9'1y,/$QHF,d(q{V 4FSj3rN,zx0BV,RѴ`wnqhs89vV3Ǻ(`P&Q$g5I$ #['iXa)Ztk$?ok6H'ؕtUgzL6Bk%K~#!بڠ(*Z4c6X#)ojz f\Ih.k&bwk.P <kxYeSBr0@ۻW?5dZܟNp0q!gNjZsПJxvXFrZ 1ҐXGK(tJaF=A4q `34`R(W  ..@#;uҎbIpfȎ$I m`*11Q>ގNX2PW ߥR,de9ܲGyO2ѧC vs`[;z2xQ(a;;$~c9yEq/Xۏ0`!/# q%bsdb| w|>}m)䉮l*$ La@*?ڹ-E tٹp}|N\hNH,ܑ'܏ƕ;c˛lLr*<1ӌ{4LW"JӺb5VQ/4M}PIY$HvtaFX#ïQ+}&VtGA)24oPyOu!U %]; 9ޥFu!,RP bQg>M-NRtBIeM6һ#e2ݶF w0-9jʒĥ,x=Z?0mbwdsg'r? h `8֌u84n@nzzsҙNƐ@I<4;99<Jx# P:@1 Aޕ9ǭz֋g3 SAV>HD^ku'iwV t+Dfm# Zrf0#h{ҤHa$83HrnjOJS`9O++GdaPb$`Y8ڭZ>O"8 lhHvn88{Q#l4cL`6X3XDizg83X̋kolV $k`f W9'h*3M 0 ]$3eYz[˶ʨKϝCtv{~-ij!aue%\Fa3yv]Yb=pOҹHl)ፙc e ʤ2UQcU+hi]CGs/UNEMET0$e#1yxD#إpȤ_;ʠ=w'LȮE!l_\w> 8qq d({MuǎgD}L(;Y_gӚODa۱rҲCe퓏P+ե'0YLzU͛CUw0p+:ymc3=nMo'0qV9@A=j{Bѻxu"%tNsSX=Qo4#&Wm`Y?!_ֆCh,g!N RH~aZeɎNkƈn*|އhϘ|J֊Fdh:z#sGJ҆ixi(MXν`k`&i.X?us /QeJ}B5 F )df њQI}hڤ9'@ P.2? PM1dMn@uF[ =i`!nnc@PqqS_ir2n7zԣKF]Xq؂zsրJ3n&}; c)fbK, ۰ʂQ#9c;H㴺hb%dÄ'$!-W"H둀3޵4t4;5 U\p=Z.2iY+$M^1Ba99{ի[M*KVi+E n~199*+ۻZ{%fVD$$wIxity^i\6 m$Ã>xL6ڴhW(| aohQ(b=9*9̍}=ԂXO~Hbѓ{բ2c_N$eF P+T5@I#3mEr!|^I6:0_[<8 ~GtP޲E%$nKrQp}&&F $,w!:S78];^SuGN2n7kwNx[)F搄 OJr؄OVGe#*v@-lul5IsH,q!,Sy I}Ϟ돳-d:B $0~~ZS{H21.")4̽þD5 H%T/eN8YZ5lg[x5;itJ!iy=Oju-o)n'ҌԭIԫzdrd2\P[^#Oc]wArǜ00c޴IDy#$10jXPr?:-sVbK㓑֥U*ZPxHSFyI&g),}3ZҢlz\6[9KKQv2渹`)q:ʮ:t옪VtriZ M.zZ\R \Ps)=sߚZN)igN$猑)R[ Lz`( rp7{J80*Mw s7JE[N?C1s@}A%U~\9En<67vA b9#c昋֮F"w _͊;د#=(hy凷ed>T ҃ \g,f8<"=B[JcXw*֬_0: q ;|>36$Lq3 $?=i>Љ&ˢ2D8g$NsdR+32=:L`%:ӊ-^,9'~Frjw(m{󚔙д3zz@ IṞ0_ݖ'5$Vk{|펭i$R Bv'1=g(0@ Aj4,#S2Kg;XQHcnL3 8T[!Wqެޢ1H͹gW!Yp ~F~eq}Ryaqʣzs7'$&vqsH$Vl^CA+/Qҹwʯ@X50iYOϨ<.:zYh2!8T c$RAb(Rܞ돔Se ^bG |v^ʍ1V$xr80: z(;t潚4TO*Nv$R##,[=})z&BII}*djd"e9hNlS4% {cו8EX9?Aޡ$Ql';{:tPɻI4kqyo l s \b w[K&\|?Ú;k$RY6/2pFCWzVX$p.`tA>.cYWݢ@7xTGIVNFTĜޘ#Z\9}+~(Lfr)#rAc<֭IuD\ z#1@ϕ@,]w@@y^gxlbʰ$Fss&ưe_{AMhlU4T̽)bAȥ4 LM)>jFudg2GgՕqSc9'9Ni҃NIUL "8@($?RL9?ʁ iFyՔlaԁWn9P#Tr`\Lsl8$!$g*-JZ<b@<Ý~S|Ұ.ܴ͜[W$:%DcF3sB~6z5-ܬ:`8ΩCaV$R݊},Sr#l䌏zUʒݹGO:Hi#HI.3ml[][;tiB9q^T ݪSnǎ:}e3ýsK1I (*2zZrBsв}4O{jgp@~U#U4֑A}($YOgl'2Ou(مk>YqנS drF1hO^y9q~9(g`ۻj[H\a))%h>§2܎;gfl~MqɨS9H)aZC@ƞbgMd?_A{g 4GCYICMmI}(Z烏aڐr<*.[w :㓜s+F1UK$cy}xRXnbgSp9'椎@by(t=0sT $ߕHDhw=B8 ]wl`s6}r쨷'ݎ9&Ho@ES~ ԂLCLJVc_$5w}ciRe@G[9l횦n1Sޚp)ÁI$O$iz1J4S@1,E @%"z{)o[{8?)>湭 j\\]萱?@QO2jvrňrk&*k?Cv$9Y#JVμT&dJ=1z]u{9WG 5SˡT9v]ª, ϡRKVW$=kr&3fALZG''vptfss= ,Ucb799*$3al\,\ZXB!x ѱeqЯ+E+J$ hD܎oo8$tzANC$xVH~P/`?f 2w=;&)S=?“. EoY\,E{H*3852zΆYUW`ll^ G'Aō ɸsd;U$ 7k.YCdcApWc!:Ram^i1.IVrAqHPrsW}Yۓ'HC- Q\n@=-rs)*=M峸aU+#ۮl'Nb=OĆRpG@L ƳmN?thEužJ7`3 JRy+eě*@8Q\a8#87 nw ǥf|Φr_.>HBԨcB0>rM4jdѪ"{sM ) i7'84 PUM8MPJFƜt2Q44$ II{/~$WQ5uDbH[#Z8ߩ5ݒIkϜXҌ7BrtS2gg=+0KK0W`/ƭ(cֹiL@>ǵi;"jeGE[sme _4_݂FLcz)c°j#(?J4t1I,Px$Hso#!TU| AxK!$uP2;wQj0۷by] $sS\\гt8hiجAqU\¥zf?+FYcq#8m?Ev$2ۋ+85tpRU4lZ I2Xw:2UO=4r;5OAƪZf"1MDAiHOO!T i(i(4i4 J(| ݟ%Fdjnx9*b)|(%p[9eҕ&g¤N@ [`֚\F@3,Ǭ1ʏ6'h#R:|SPs\?_6Li|笟ѣ^ɛ9S;H.0G\JzBz~ӱJ3wsP95sP:1xA###ў}*~fF?!?&B=Nj Ԏ6?~tø 9&aAI v?1♚3@QIZ3u4RW8mhZמR4-8;"m>JXkSdXʦsݒVΝ_gR6NjoTU֯V W/u]E|d4v *\oi K%b;XK ^ӊ^SˡubHIeH >Hy>'ڬIh|˖?l[ 1~wټc𴄳1*;ڪ[QX_-yO($D#FwpCqC1'5;qlU=U>U4XM3niTUvp|JǪ,k74zOpx۷WG2U*Q}}zog&5=w72q}*We:dŹHrO$,Bj-Btzyg_̧i<*^9`A+瞵"G eĊm`7w)om˜RMJD3F:WMF1 V,muV0O+f%pM|L,R|ҳ]r Ҽc~:Y<] hcpl0NWVl9ã@ιI$CVej]n|Ɓf$c{W?u $:Y)5u8df֩Eq rbadC1%A;TMʚلf3ņ Bs9\$gzSyR%w6gyhNV(%3sYH]ٝnvg$'qӭn Q¬sJ,d3 E;Һ{--C[KQ2,\zbv`WJiJՏqjaOf]ۭnb)4H)=ii(w(4QA(C%;5DQCӥ7vH)hQC#QE EShRݰ}Rͯ5]"/o+I) 8-=NK!b>j{$[յ3"w$;GM$N3A\ޕX({vǸ YY Hs^_xR&IoƳr>ӗ]NJϭp7OeZ$嬱.,fp'^U6^Z+~[3#ҜJPq _[H5}1_]ll9{rZܤ^HZ/jY4m;`N+; ֮2q#g;}csk0m2v5tDXN&ti#`95/*Ci 2K#(#vZm\ºLH;sܠEJq;*8rY/"jsL%y1:$yRqGȅYZO:8yYJUkY&fܜ|ҳU)$*z9J}؟*̚ 54>N;I5q]α!VfUi:oȈ撃G=q]bQڏZJ_Ҋ@/G_jLr)sې4)) (LӅQ"u38=M6=)04vzP:*]G 4-}riC);Ƥ(ڟ\qc5&㓟¤$:#>& ;KUXzy@+.ba'3D ,VBȝ-a)+]I{czŅCG*?P?zT8?4mFkE9LYK4Gko@uK6)8>$|;p}+%Is֤ZƳdܳ 8]ŏK<l%Q$pvF<Ң1Z\ЯPﵖ8K}=޲v2;E|P[DQ|9vfk8V޷:)tx>Sj1N$BV$tcapFDbҼHemR)y* (Yqs.gc%ın֗6QO v=*;+Ѯt6M)t_Isu"2 I ^pW4\"@,VUp(u B1ijmrC!bUN$SL%^295ѠOK=(G3Oӭ4in._-mkVq(*&G7 ydx]deV ֻH3jcӤgZȹh ^lw_DDtb=egf]Y =b0jϚ_MptiB7|Skme<$=>U0BxTǹI$wlb0+7NG%II@~(We0BGZWWSiroYcGbTp c劳nF=5 iNn.}[T/"ՌZ-L#8֝1<9*OFR{i?_Z99IV@f=h@IK;QpL4gK% ^i(Q@iE74GP FiѸ(`3L(risIRt9:\=RF < Gǀ1Ʃyc_^W6VE7$;צju-bX(9tϥs's*@o[FM,Z @(8vq !;AXpW͙F |c9={ r q+7Fn:C*vdl?ÑV6I e. I+}GA㓞P9M[8'~Du1Eo}4K.H ”# tM"611(LnN9'ұ Kf*1 p9E{>6@#+/IkfSFZIhtXhTh.ѣ-[ o9rǐ"o5UW~6rMP?162(RbFmP[yYRRżJP ?*kR.%*y8=(ƼUޟjBkK–UHFc m`c1,$42٭۝3@vi!x| by"q̹U@0M$@d}ֻjsoĄã.nV)J!p,z(VP6) BX?!SǯkK%RzekhG#P.I#4֊e$28\xZ!I*SIGJN@Q*p%NTA̎F1@3$يˆE nXI'ڠ$sV%Zi[dncnH˔ 9P  8=j̍OʼPĖv%I4`;B}sI圶U,m2FosRyf ֛N?—!gHQϿl4Q@Q@(S=:)D:nG2.ǭ-0b8p0CRe8/֔cҤ'ϥz}96 ch隆5 0m*ǐb5{[^ԆA{[MX~&dZhvd{tMѱ!1לSG׾֖/e xZcLJvݻo^:׭bHgT5r2=GZXJ4l|`r@ ~TvyZxkcnl_sH{ǝKskGtE}~h=OO/-aD;(l623ENN}=h B9z~5|2֬o_Tdb 4RF2q3KkjnũGW($dfQFׯI=qŖߔH`~A( O\+E*3ѼnȒYO X>O\qڂ8{{\23Z,! RnRpH= qʓpj<ӷ4XyL?J2Z 8ힸ)w`1ISI⌑րRsF}P)bhRIL((QEQEQEQEN)x@1N܎ԡ;sh$8F =iFsJ`1Үi,˪i,,r27 U@gdhdSIe'!kIHb+&'2GJY/.XWw(Sh 㿿ɪks[)X lZH:a[VooAVWE>cvErRI[3n+8cGϩJK%]t{|o;zİths U Rz5 I>VaF)'?5NN4IJGo$%LLBez0r ssLp IZ8M.S~ОE Bw~(Nx'=E'==:S j8`ȣIEZLQ%4fcBQEQEQEQEQEQERR Z^ԙPH'7&@ "67'QǹZw'8Tex} A֣RxzֶnI.H?ݧ9#?gR|l&i.Rt=Ҫj6u |_jp@'Mns*u]R4<Z)N{}Fgƚi4m>[{ydYZIcI96A{FbHAGe_JKڪȌS*3ZzpFZpl A8 ]}on\P-bk^P"Y[Txu6G˟w9 V$gk.MS|>"*\ʯ d 3(@$ q6kYR0Uo1U\`9z7c3W曓98 T I$FFU)wI/3/kVg!wv~8\N3 M8n 0_{brH1O+jIyUbDJoJkW;̲|e(rt6f)blk#(!vdcNzVxңh0SB93\HFܹ%]^nu <Ȯ-qˆG˴}jm`bCl*ֆr6H?/Ӹ[Qk硗<ƥxMkMoͧed7A?btQrʃ@(%p?v;?pپ1b}I95Հ𸾥6S_;Z.m8V5[(3{=A϶HiVˆ$:]ZG6Ҙexў#BqM(HR5,y%xܨH6Cכ~(+>T?3kj !cƨg߽u qǠUY^Mc|{QE$$IGs]8mcU Yryߨ׷-Z>-/n7G1+/$3M[Tn͝W8<0e0>G}y೉{94nwest!]E`[%=Ǐº Jm^daP#\ߒ{8*{͞㴎/}_O?Lv Zx x!i8Ҳ4>ő=Elzd}O5[=_FqSVN/Y1bM/BsֺF6Tsǵs⣑q&";$>;ro>LV OF#a O`CG ccw=%c?z^Cg !(}Q\dPx=BמgTWksnu;&OQO O`%ֺV\Dac,B%8欷حՉp-XMTs\l[纺rÅ TqQi88jJ9TH22:!zeNE_ճR]&z~U2g+Wњj2o3HH7 ø8ιc