GWD-TN3-41请教正确答案是？

GWD3-Q41:

In ancient Thailand, much of the local artisans’ creative energy was expended for the creation of Buddha images and when they constructed and decorated the temples that enshrined them.

A.      much of the local artisans’ creative energy was expended for the creation of Buddha images and when they constructed and decorated  the temples that enshrined them

B.       much of the local artisans’ creative energy was expended on the creation of Buddha images and on construction and decoration of the temples in which they were enshrined

C.      much of the local artisans’ creative energy was expended on the creation of Buddha images as well as constructing and decoration of the temples in which they were enshrined

D.      creating images of Buddha accounted for much of the local artisans’ creative energy, and also constructing and decorating the temples enshrining them

E.       the creating of Buddha images accounted for much of  the local artisans’ creative energy as well as construction and decoration of the temples that enshrined them

谁知到答案到底是什么啊？

一开始对答案说是E，后来找到一份详细解释又说是B，请问谁知道啊？

还有，为什么我按着题号搜索出来的题目都不一样啊？