[求助]大全885C-5的小问题

5.     If
anyone at InterCom Financial Advisers would have anticipated, or even
suspected, the impending sale of the Koniko kelp processing plant, they would have
advised owners of Koniko stock to unload all shares immediately.B

(A) If anyone at
InterCom Financial Advisers would have anticipated

(B) Had anyone at
InterCom Financial Advisers anticipated

(C) If any people
at InterCom Financial Advisers would have anticipated

(D) If any people
at InterCom Financial Advisers had anticipated（D）

(E) If anybody at
InterCom Financial Advisers anticipated

答案D，这道题anyone，我明白是不能和下面的they对应，但是any  people呢，就可以做复数讲吗，不是任何一个人的意思吗，请大家帮忙，谢过

虚拟语气时态问题：主句勇would have v.ed，从句用had v.ed

同问any people的问题。我觉得any people和every one意思一样，既是全部，又可以是单个