题目内容：
根据以下材料，回答题Reaganwaswalkingdownthestreetonhiswaytointerviewforaminimumwagejob.HehappenedtocrosspathswithBouvier,whowaslayingrocksaltonthegroundoutsidehisrestaurant,
PapaRoux,afteranicestormhadhittheareaearlierinthemorning.
Bouviersaidthe18-year-oldapproachedhimandaskedhowfaritwasto10thandSherman,Bouviersaidthedistancewasatleastsevenmiles,sohetoldReaganthathewouldbebetterofftakingabusinsteadofwalking,
especiallyconsideringthefreezingtemperature.Reagansaid"thankyou"andkeptonhiswaytothejobinterview.
Later,Bouvierandhiswifeweredrivingtograbcoffee,andtheycameacrossReaganagain-stillwalking.Sotheyofferedhimaride.Reagansharedwiththecouplethathewasonhiswaytoashop
tointerviewforajob,andhedidnothavemoneyforbusfare.Reaganalsosharedthathismotherhadpassedawayandhewaslefttocareforhistwoyoungersisters.Afterhismorndiedacouple
ofyearsago,heendedupdroppingoutofhighschoolwithoutobtainingadiploma.
Afterhearingtheteen'sstory,BouviertoldReaganthatevenifhewasofferedtheshopjob,hewouldhirehimanddoublehissalary.Bouvierwasimpressedwiththeteen'sambitionandworkethic.
Reaganacceptedthejob.Hecannotbelievehoweverythingturnedoutforhimsaying,"I'mjusttooexcited,justexcitedtostart."
Bouvierwantedtosharetheencounterwithhisfriends,sohewroteaboutitonFacebook.Thestoryisgoingaround,withmorethan15000likessofar.Peopleareapplaudingtheteen'sworkethic
andBouvier'sgenerosity.
Onepersonwrote,"Youareablessingfromabove,andsomegoodwillcometoyou."Anotheradded,"Sokindnessdoesexist.Warmsmyheart!"
Inaddition,IndyGo,thelocalpublictransportationsystem,gaveReaganafreeone-yearpass.
WhatwasReagandoingwhenhecameacrossBouvier? A．Hewasgoingtoajobinterview
B．Hewasgoingtogethissalary
C．Hewasgoingtoschoolbybus
D．Hewaswalkingbackhome
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答案解析：