Of the following statements regarding sleepwalking,which is most accurate

A)  Sleepwalking occurs in REM sleep. 
B)  It is not safe to awaken a sleepwalker. 
C)  Sleepwalkers are prone to accidents. 
D)  Sleepwalkers are acting out a dream.

Sleepwalking

A sleep disorder that involves getting up and walking around or performing other complex behaviors while in a state of sleep, typically occurring during deep sleep phases.

Prone

Having a natural inclination or tendency towards something, often used in the context of susceptibility to a condition or disease.

Accidents

Unplanned events that result in injury, damage, or loss.