We survived that accident because we were wearing...

Câu hỏi: We survived that accident because we were wearing our seat belts. 

A But for our seat belts, we would have survived that accident.

B If we weren't wearing our seat belts, we couldn't have survived that accident.

C Had we not been wearing our seat belts, we wouldn't have survived that accident.

D Without our seat belts, we could have survived that accident.