"Manny Got Out of Bed and Began Doing Calisthenics During

"Manny got out of bed and began doing calisthenics during REM sleep, probably because he was dreaming about boot camp." What is wrong with this statement?

A) Research shows that no dreaming takes place in REM sleep.
B) Research shows that we are virtually paralyzed in REM sleep.
C) Sleep is a relaxed condition of the body and, as such, precludes physical activity.
D) Manny was never in boot camp so he is not likely to be dreaming about it.