Regarding REM Sleep, Which of the Following Statements Is FALSE

Multiple Choice

Regarding REM sleep, which of the following statements is FALSE?

A) After studying for a long period, you will remember more if you do not sleep since REM sleep decreases memory formation.
B) Brain areas associated with imagery and emotion become significantly more active during REM sleep.
C) All mammals show REM sleep, but reptiles show no signs of REM sleep.
D) For adults, REM periods add up to about 20 percent of total sleep time.