单选题：Which of the following binomial trees can represent a binomial q

Which of the following binomial trees can represent a binomial queue of size 167?



A.$$B_0B_1B_3B_5B_7$$

B.$$B_0B_1B_5B_6$$

C.$$B_0B_1B_2B_5B_7$$
D.$$B_0B_1B_3B_7$$


答案：C