CHOOSE THE BEST ANSWER THAT IS MADE FROM THE GIVEN CUES.I / TIRED...

49. Choose the best answer that is made from the given cues.

I / tired / because / I / stay up /late /watching /TV

A. I’m tired although I stayed up late watching TV.

B. I was tired because I stayed up late watching TV.

C. I’m tired so I stayed up late watching TV.

D. I’ m tired because of I stayed up late watching TV.