单选题

对数组[45, 31, 47, 50, 90, 78, 34]构建一个大顶...

Question

对数组[45, 31, 47, 50, 90, 78, 34]构建一个大顶堆， 则结果是：

A. [90, 50, 47, 78, 45, 31, 34]

B. [90, 45, 78, 50, 31, 34, 47]

C. [90, 78, 47, 50, 31, 45, 34]

D. [90, 47, 78, 50, 45, 31, 34]