Easy
Dark and Night Riddles Riddle
Allan survived 12 days without sleep. How is this possible?
Choose an answer
A.He took short naps
B.He used caffeine
C.He was in a coma
D.He sleeps during the night.
Answer: He sleeps during the night.
The riddle only says he didn't sleep during the days; nights are unmentioned, so he simply slept every night.