单选题：Using the linear algorithm to build a min-heap from the sequence

Using the linear algorithm to build a min-heap from the sequence { 28, 7, 5, 19, 3, 1 }, and then insert 4. Which one of the following statements is false?
@[B](3)

A. 1 is the root
B. 3 and 5 are siblings
C. 19 and 28 are on the same level
D. 7 and 19 are siblings



A.1 is the root
B.3 and 5 are siblings
C.19 and 28 are on the same level
D.7 and 19 are siblings


答案：B