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 141? @[A](1)

A. $$B_0$$ $$B_2$$ $$B_3$$ $$B_7$$
B. $$B_0$$ $$B_2$$ $$B_3$$ $$B_6$$ $$B_6$$
C. $$B_0$$ $$B_8$$
D. $$B_0$$ $$B_1$$ $$B_4$$ $$B_5$$ $$B_7$$




A.$$B_0$$ $$B_2$$ $$B_3$$ $$B_7$$
B.$$B_0$$ $$B_2$$ $$B_3$$ $$B_6$$ $$B_6$$
C.$$B_0$$ $$B_8$$
D.$$B_0$$ $$B_1$$ $$B_4$$ $$B_5$$ $$B_7$$


答案：A