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 78? @[B](1)

A. $$B_1$$ $$B_2$$ $$B_3$$ $$B_5$$ $$B_5$$
B. $$B_1$$ $$B_2$$ $$B_3$$ $$B_6$$
C. $$B_1$$ $$B_8$$
D. $$B_0$$ $$B_1$$ $$B_4$$ $$B_5$$ $$B_6$$




A.$$B_1$$ $$B_2$$ $$B_3$$ $$B_5$$ $$B_5$$
B.$$B_1$$ $$B_2$$ $$B_3$$ $$B_6$$
C.$$B_1$$ $$B_8$$
D.$$B_0$$ $$B_1$$ $$B_4$$ $$B_5$$ $$B_6$$


答案：B