单选题：When deleting node 6 from the following Leftist Heap, which stat

When deleting node 6 from the following Leftist Heap, which statement is **False** for the resulted priority queue?







A.node 18 and 19 are sibling
B.the height of the priority queue grows after the deletion
C.node 19 is a leaf
D.the number of leaves decrease after the deletion


答案：C