请阅读短文,完成第小题。 PhotographerTeresaBergreplacesaRottweiler'scollarwithapinkscarf.Shepicksastringofpearlstocomplementadachshund'scoat.Sheistakingglamourshotsofshelterdogs,hopingherspiffed-upsubjectswillbeadoptedmorequickly."Mostphotosshowdogsincages,lookingdirty,andmangy,"saysBerg."Iconsidermyworklikeanantismokingcampaign.Wehavetomakeadoptingcool." Herfatherwouldn'tallowheradogofherownasakid.Hedid,however,showherhowtouseacamera.Together,theytookpicturesanddevelopedthemathisoffice. LivinginDallasat24,Bergfoundherperfectroommateonthestreet:aBordercollie-ShetlandsheepdogmixshenamedGpsy.Bergalwayshasasoftspotfortheonesthatdon'thaveanyonetolove. Foryears,sheworkedasarealestateagent,butshequitin2006tolaunchaphotographybusiness.SearchingtheInternetforadogtoadoptasacompanionforMax,herPomeranian,shewasinstantlyputoffbythephotosonline:"Theyhaddirtylaundry,dirtydishes,andemptypizzaboxesinthebackground,"shesays. BergfinallyfoundFlash,a12-yearoldlong-haireddachshundwhowasaDallasrescuedog.Shewenttopickhimupandendedupvolunteeringtotakepicturesofalltherescueddogsthereforfree.Asmoredogswenttotheprogram,shetooktheirpicturestoo.Inthefollowingyear,afterthephotoswentuponthewebsiteoftheDallas-FortWorthDachshundRescue,thegroup'sdirectornoticedthatadoptionshaddoubledcomparedwithlastyear.Sheattributedthistotheprofessionalphotos."Whendogsareadoptedthatquickly,itmakesroomforothersoffthestreets,"Bergsays. Overtheyears,Berghasdevelopedsometrickstosnapflatteringpictures:positiondogssothatlightfallsontheirfaces,andshootateyelevel.In2011,hopingtoinspiremorephotographers,Bergpostedvideoseminarsonfocusonrescue.com.About75peoplepermonthnowwatchheroffertipsfortakingqualitypetphotos.She'sgratifiedtoseetherecentwaveofwell-shotdogphotographyonshelterwebsitesandsocial-mediasites. Inthepastcoupleofyears,BerghasaddedtwodogstotheDallashomesheshareswithFlashandherhusband:adachshundnamedJasperandaPomeraniannamedMaggie:"Iwanttotakealltheshelterdogshome;that'sthehardpart,"Bergsays."Ihaveaparticularaffinityfordogswithgraymuzzles." WhydidBerg,thephotographer,putscarfandpearlsonshelterdogs? 查看材料
A.Because she enjoyed taking fancy pictures of dogs. B.Because she was a faithful antismoking campaigner. C.Because she wanted to make their adoption quick and enjoyable. D.Because she felt relieved to make them look attractive and stylish.正确答案C