It was an interesting novel. I stayed up all n...

Câu hỏi: It was an interesting novel. I stayed up all night to finish it.

A I stayed up all night to finish the novel so it was interesting.

B Unless it were an interesting novel, I would not stay up all night to finish it.

C Though it was an interesting novel, I stayed up all night to finish it.

D So interesting was the novel that I stayed up all night to finish it.