问题描述：
英语智力题,今天要用~
Joan's husband is the grandpa of my son.I am Joan's_____.
A.grandson B.son C.father D.grandpa
哇呜T_T
Joan's husband is the grandpa of my son.I am Joan's_____.
A.grandson B.son C.father D.grandpa
哇呜T_T
问题解答：
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