Question

?tao wakes up his roommate don so that he doesn�t miss his morning classes again. don tells tao, �i wish you hadn�t woken me up, i was about to land on mars after winning a fierce battle against flying jellyfish.� don was most likely in ____.

Answer 1

Since this is an open question with no choices, I am answering with what I think will best fill in the blank. Note: I do not know exactly what answer they are looking for. 

The best answer is: REM

REM is the stage of sleep where dreaming occurs. REM stands for Rapid Eye Movement. Exactly as the title says, REM sleep is characterized by fast back and forth movement of the eyes.