题目内容

不可能张三和李四都没有考上。以下哪项是以上陈述的逻辑推论

A. 张三和李四都可能考上。
B. 张三和李四至少有一个可能考上。
C. 张三和李四至少有一个必然考上。
D. 张三和李四必然都考上。
E. 如果张三考上，那么李四不可能考上。

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