BECAUSE IT WAS AN INTERESTING NOVEL, I STAYED UP ALL NIGHT TO FINIS...

53.

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

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

B. Unless it were an interesting novel, I would 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.