请教大家，这道题目

vvccyy

In an attempt to guarantee the security of its innovative water purification method, the company required each employee to sign a confidentiality agreement prohibiting that its water purification methods be disclosed to companies using an analogous purification process.
A.    prohibiting that its water purification methods be disclosed to companies
B.    prohibiting them from the disclosing of its water purification methods to any company
C.    prohibiting disclosure of its water purification methods to any company
D.    that would prohibit them from disclosure of its water purification methods to companies
E.    that would prohibit its water purification methods to be disclosed to a company

haochan

我支持C，这道题论坛上有讨论，找一下吧^^

vvccyy

因为不知道这个题号是多少，所以没法搜