题目内容：
根据以下材料，回答题Jimwasagreedyboy.Heenjoyedhavinggoodfood.Onedaywhenhecametohavebreakfast,hefoundtherewasonlybreadandgruel(麦粥片).Sohedidn'twanttohaveany.Thenhethoughtoutaplantofoolhismotherandgetsomethinggoodtoeat.Heputhishandsonhisstomachandsaid,"I'vegotastomachache,Mum,and
Idon'twantanybreakfastnow."Hismothersaid,"I'msorrytohearthat.GotoDoctorJonesandhewillgiveyoustonemedicine.Youknowhishouse."
ThenshegaveJimsomemoneyandlethimgobybus.Jimgotoffthebusafterfiveminutes'ride.Hedidn'tgotoseeDr.Jones.Hewentintoashopandboughtsomepiecesofcakes.
Jimwaseatingthecakesonhiswaybackhome.Whenhegothome,hismotheraskedhim,"WhatdidDr.Jonessay,myboy?"Jimanswered,"Hesaidgoodfoodisbetterthananymedicineformy
stomachache.SoIwentandboughtsomecakesinsteadofbuyingmedicine."
NowJim'smotherknewwhatJim'sstomachachemeant.
WhatdidJim'smothergivehimforthebreakfastthatday? A．Bread.
B．Cake.
C．Gruel.
D．BothAandC.
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答案解析：