I had never seen her before. However, I recognized...

Câu hỏi: I had never seen her before. However, I recognized her from a photograph. 

A  Although I had never seen her before, I recognized her from a photograph.

B I recognized her from a photograph before I had never seen her.

C  Although I had never seen her before but I recognized her from a photograph.

D After I had seen her, I recognized her from a photograph.