Margie Insists That She Never Dreams, but Her Roommate Feels

Multiple Choice

Margie insists that she never dreams, but her roommate feels she can prove otherwise. To prove that Margie does dream, the roommate should

A) feed Margie lots of rich food just before bedtime.
B) make an all-night audiotape of the sounds Margie makes while sleeping.
C) wake Margie after she has been asleep for about 5 minutes and ask her what she's dreaming.
D) wake Margie after 5 minutes of REM sleep and ask her what she's dreaming.