单选题Given that the elements of a PriorityQueue are ordered according to natural ordering，and： What is the result？（）Aapple pearBbanana pearCapple appleDapple bananaEbanana banana
题目
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