短文理解：(MrsGreenwaseightyyearsoldandhealthy.)MrsGreenwaseightyyearsoldandhealthy.Shehadacar,andshealwaysdrovetotheshopsonSaturdaysandbought(我怀疑此处错误,不应该用过去时态,herfood.Shedidnotdrive

　　短文理解：(MrsGreenwaseightyyearsoldandhealthy.)

　　MrsGreenwaseightyyearsoldandhealthy.Shehadacar,andshealwaysdrovetotheshopsonSaturdaysandbought(我怀疑此处错误,不应该用过去时态,herfood.Shedidnotdrivefastbecauseshewasold.Shedrovewellandneverhitanything.Sometimesthegrandsonsaidtoher,"pleasedon'tdriveyourcar.Grandmom."Butshealwayssaid,"No,Ilikedriving.Idrovefor50yearsandI'mnotgoingtostopitnow."

　　LastSaturdayshestoppedhercaratthetrafficlightsbecausetheywereredandthenthecarcouldnotstartagain.Thelightswasgreen,thenyellow,thenred,thengreenagain,buthercardidnotstart"WhatshallIdo?"shesaid.Thenapolicemancameandsaidtoherkindly,"Goodmoring,Madam.Don'tyoulikeanyofourcolourstoday?"

　　Whichisright?

　　A.MrsGreenwasn'toldatall

　　B.MrsGreencoulddrivefast

　　C.Shewastoooldtodrive

　　D.Shealwaysdroveherredcar.

　　请问选什么?为什么?