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【单选题】
做投掷两颗骰子的试验,用(x,y)表示结果,其中 x表示第一颗骰子出现的点数,y表示第二颗骰子出现的点数,设A为“点数之和大于10 的事件”则( )A.
A={（5，6），（6，5）｝
B.
A={（5，6），（6，7）｝
C.
A={（5，6），（6，5），（6，6）｝
D.
A={（5，6），（4，5），（6，6）｝
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