"PLEASE, COULD YOU WAKE ME UP AT 6 O 'CLOCK TOMORROW MORNING

37: "Please, could you wake me up at 6 o 'clock tomorrow morning?" I asked the doorman.

A. I asked the doorman if he wakes me at 6 o'clock the following morning.

B. I asked the doorman if he wake me at 6 o'clock the following morning.

C. I asked the doorman whether he wakes me at 6 o'clock the following morning or not.

D. I asked the doorman to wake me up at 6 o'clock the following morning.