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题目类型：[单选]
[单选] 下列说法正确的是
A
或A，B为对立事件，则P（ABˉ）＝0
B
若P（AB）＝0，则P（A）＝0或P（B）＝0
C
若A与B互不相容，则P（A）＝1－P（B）
D
若A与B互斥，则P（Aˉ∪Bˉ）＝1
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