The correct answer would be, is for making memories.
Researches have demonstrated that people trained to perform tasks recall them better after a night's sleep than after several hours awake. This finding suggests that sleep is for making memories.
Explanation:
According to researches, sleep play a vital role in making memories. A deep sleep of full night helps a person in problem solving. Sleep enhances the problem solving capabilities as well as highly helpful in making and linking memories.
Sleep also helps in the processing of emotional memories. People recall the tasks they are trained for, better after taking a sleep.
So it is quite true to say that sleep is for making memories, because during sleep, the brain cells relax and recall the memories and link them with each other.
Learn more about sleep and memories at:
brainly.com/question/2000185
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