Answer:
Its it allows the body to rest and recover
Step-by-step explanation:
i took the test & got it right but also the other choices really don't make sense if you think about them
-B: getting proper sleep does NOT impair muscle coordination, flexibility and judgement.
-C: getting proper sleep would also NOT increase your risk of obesity, disease and depression.
-D: and getting proper sleep does NOT reduce memory function.
yw :) <3