题目内容：
根据以下资料，回答题。—Whatseemstobetheproblem?
—____61____
—Howlonghaveyoubeenlikethis?
—SinceSaturdaynight.
—____62_____
—Yes,Ialsofeellighthearted.
—CanyouthinkofanythingyouateSaturdaythatmighthavecausedit?
—AllIcanthinkofisthefishIhad.Itdidn’ttastequiteright.
—____63_____NowI’llgiveyousomemedicine.Takeitandyoushouldbefeelingbettersoon.
—____64___
—Ialsosuggestthatyoufollowaspecialdiet.
—____65___
—Youshouldsticktoeatinglighterfoods.
A．What’sthat?
B．Thatmightbeit.
C．Thankyou,doctor.
D．Anyotherproblems?
E．Ihavearunningnose.
F．Haveyouseenadoctor?
G．Ihaveaterriblestomachache.
请在第__61___处填上正确答案。
参考答案：
答案解析：