单选题：Insert { 3, 1, 4, 5, 0, 9, 2, 6, 8, 7 } into an initially empty

Insert { 3, 1, 4, 5, 0, 9, 2, 6, 8, 7 } into an initially empty 2-3 tree (with splitting). Which one of the following statements is FALSE? @[C](2)

A. 6 and 7 are in the same node
B. the parent of the node containing 5 has 3 children
C. the first key stored in the root is 6
D. there are 5 leaf nodes




A.6 and 7 are in the same node
B.the parent of the node containing 5 has 3 children
C.the first key stored in the root is 6
D.there are 5 leaf nodes


答案：C