The man was very kind. I talked to him last night....

Câu hỏi: The man was very kind. I talked to him last night. (using preposition + whom or which)

A. The man to whom I talked last night was very kind. 

B. The man whom to I talked last night was very kind. 

C. The man to which I talked last night was very kind. 

D. The man to that I talked last night was very kind.