BROWN SAID, "COULD YOU PLEASE WAIT HERE ABOUT HALF AN HOUR

69. Mr. Brown said, "Could you please wait here about half an hour?"

A. Mr. Brown asked me if I had been able to wait there about half an hour.

B. Mr. Brown asked me if I could wait there about half an hour.

C. Mr. Brown asked me to wait there about half an hour.

D. Mr. Brown asked me if I was pleased to wait there about half an hour.