题目内容：
根据下列材料，请回答题：Wheneverwehearabout“thehomeless,”,mostofusthinkoftheDevelopingworld.Butthe36isthathomelessnessiseverywhere.Forexample,howmanyofuswouldexpecttoseepeoplelivingonthestreetsofa37countrylikeGermany?
KurtMullerandhiswifeRitahavespentelevenyearsmaking38forthehomelessofBerlin,Germany’scapital.Theyfirst39onelonghotsummerwhenmostGermanswere40onholiday.Kurtandhiswifestayedathome,madesandwiches,41atableinthestreetandgavefoodtothehomeless.
TheMullerssoonrealizedthatfoodandclothingweren’t42.“Whatthesepeoplealsoneediswarmthand43,”saysRita.TheMullersdidn’t44togivetheirphonenumbertothestreetpeopleandtoldthemtophoneanytime.Rita45therewassomebodyathometoanswerthephoneandtheirhomewasalways46toanyonewhocouldn’tfaceanothernightonthestreet.
Thecoupleweresoon47alltheirtimeandmoney,soKurtvisitedfoodandclothingcompaniesto48donations.Today,overthirtycompanies49donatefoodandothergoodstothecauseandvolunteershelpto50themtothehomeless.Thepublicalsogiveclothesandmoneyandashoeproducer51newshoes.
KurtandRitareceiveno52fortheirhardwork.“Wefeellikeparents,”saysRita,“andparentsshouldn’t53moneyforhelpingtheirchildren.Thelovewegetonthestreetsisoursalary.”ThoughRitaadmitssheoftengets54.Shesaysshewillcontinuewithherworkbecauseshelikesthefeelingofhavingmadea55intheworld.
A.result
B.truth
C.reason
D.idea
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