GWD2-Q4

Yellow jackets number among the 900 or so species of the world’s social wasps, wasps living in a highly cooperative and organized society where they consist almost entirely of females—the queen and her sterile female workers.

A.      wasps living in a highly cooperative and organized society where they consist almost entirely of

B.       wasps that live in a highly cooperative and organized society consisting almost entirely of

C.      which means they live in a highly cooperative and organized society, almost all

D.      which means that their society is highly cooperative, organized, and it is almost entirely

E.       living in a society that is highly cooperative, organized, and it consists of almost all

请教大家这个题目为什么是选B，考核的是哪个语法知识点？

首先which指代不明，可以排除CD,E中的it有指代不明的嫌疑。剩下AB，不知道怎么排除了，请指点