Dan, startled by the sound of a loud thump in the middle of the night, catches a glimpse of his roommate yi wandering around their dorm room. the next morning dan asks about the loud thump and yi replies, "i think i was asleep the entire night . . but i have been known to sleepwalk from time-to-time." what stage of sleep was yi likely experiencing while sleepwalking

The answer to your question is,

Stage 3 or 4 N-REM

-Mabel <3

Explanation:

Sleepwalking is a sleep disorder that is characterized because people walk while still asleep. The episodes can be very short or can last up to 30 minutes or more. During an episode, people who walk asleep can walk, carry out activities such as moving furniture, going to the bathroom, getting dressed and even going outside. If the sleepwalker is not disturbed, he usually returns to sleep.