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 103?





A.$$B_0B_1B_2B_3B_4B_6$$

B.$$B_0B_1B_2B_4B_5B_6$$
C.$$B_0B_1B_2B_5B_6$$
D.$$B_0B_1B_3B_5B_6$$


答案：C