Answer (Choose 1 answer)
Consider the binary tree below. Which statement is correct? (full binary tree = proper binary tree = 2-tree)
40
25
50
15
35
45
55
10
20
30
A. The tree is complete but not full.
B. The tree is neither complete nor full.
C. The tree is both full and complete.
D. The tree is full but not complete.
