是aviod it being stolen 还是avoid being stolen

同一题目，OG（紫）语法和LZM的答案不一样，麻烦各位解答一下。

LZM E 1-13， OG（语法）61

Archaeologists in Ireland believe that a recently discovered chalice, which dates from the eighth century, was probably buried to keep from being stolen by invaders.

A. to keep from      B. to keep it from       C. to avoid    E. in order that it would avoid     F. in order to keep from

OG 的答案是 B， 理由，应该是 to avoid it being stolen

LZM的答案是  C，理由， 应该是to avoid being stolen， B to keep it from being stolen太啰嗦。

请问到底改选哪一个。谢谢！