ThestudengtshavealongholidayinsomepartsoftheUS.TheschoolyearbeginsinlateAugustorearlySeptembeer,andendsinMayorJune.Whydotheyhavesuchalongsummerholiday?Nowletmetellyou.Childrendon'thavetogotoschool,becausethe

　　ThestudengtshavealongholidayinsomepartsoftheUS.TheschoolyearbeginsinlateAugustorearlySeptembeer,andendsinMayorJune.Whydotheyhavesuchalongsummerholiday?Nowletmetellyou.

　　Childrendon'thavetogotoschool,becausethechildreninthecountrysidehavetohelptheirparentsworkonfarmsduringthesemmertime.Sothestudentsinthecountrysidegotoschoolfornomorethansixmonthseveryyear-halfinsummer,halfinwinter.Theyworkontheirfamilyfarmsduringtheothermonths.

　　Theholidayofcityschoolsisalittledifferentfromthatoftheschoolsinthecountryside.Thecityschoolsareoftenopenmuchlonger,someforelevenmonthseveryyear,becausetheparentsincitiesneedaplacefortheirchildrentogotowhentheyareworking.

　　Accordingtothepassage,howlongaretheholidaysinthecountryside

　　A.Fornomorethansixmonths.

　　B.Fortwomonths.

　　C.Formorethansixmonths.

　　我觉得应该选A,开始答案却是C,是不是答案错了?