题目内容：
根据以下材料，回答题IbegantogrowupthatwinternightwhenmyparentsandIwerereturningfrommyaunt'shouse,andmymothersaidthatwemightsoonbeleavingforAmerica.Wewereonthebusthen,Iwascrying,andsomepeopleonthebuswereturningaroundtolookatme.IrememberthatIcouldnotbearthethoughtofneverhearingagaintheradioprogramforschoolchildrentowhichIlistenedeverymorning.
Idonotremembermyselfcryingforthisreasonagain.Infact,IthinkcriedverylittlewhenIwassayinggoodbyetomyfriendsandrelatives.WhenwewereleavingIthoughtaboutalltheplacesIwasgoingtosee-thestrangeandmagicalplacesIhadknowonlyfrombooksandpic-tures.ThecountryIwasleavingnevertocomebackwashardlyinmyheadthen.
Thefouryearsthatfollowedtaughtmetheimportanceofoptimism,buttheideadidnotcometomeatonce.ForthefirsttwoyearsinNewYorkIwasreallylost-havingtostudyinthreeschoolsasaresultoffamilymoves.IdidnotquiteknowwhatIwasorwhatIshouldbe.Motherremarried,andthingsbecameevenmorecomplexforme.SometimepassedbeforemystepfatherandIgotusedtoeachother.Iwasoftensad,andsawnoendto"thehardtimes".
MyresponsibilitiesinthefamilyincreasedalotsinceIknewEnglishbetterthaneveryoneelseathome.Iwroteletters,filledoutforms,translatedatinterviewswithimmigrationofficers,tookmygrandparentstothedoctorandtranslatedthere,andevendiscussedtelephonebillswithcom-panyrepresentatives.
FrommyexperiencesIhavelearnedoneimportantrule:allcommontroubleseventuallygoaway!Somethinggoodiscertaintohappenintheendwhenyoudonotgiveup,andjustwaitalittle!Ibelievethatmylifewillturnoutallright,eventhoughitnotbethateasy.
HowdidtheauthorgettoknowAmerica?______ A．Fromherrelatives
B．Formhermother
C．Formbooksandpictures
D．Fromradioprograms
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答案解析：