单选题Given that the elements of a PriorityQueue are ordered according to natural ordering，and： What is the result？（）A apple pearB banana pearC apple appleD apple bananaE banana banana
单选题
Given that the elements of a PriorityQueue are ordered according to natural ordering，and： What is the result？（）
A
apple pear
B
banana pear
C
apple apple
D
apple banana
E
banana banana
参考解析
解析：
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