Which sentence best describes the main idea of the passage?

Not getting enough sleep has many bad effects on a child's ability to think, learn, and stay healthy.

PART A: Which idea from the passage helps kids sleep better at night?

PART B: Which detail from the text best supports your answer in Part A?

The author uses a word that means to put things in order or into groups.

What conclusion can be drawn about how deep sleep helps your body? Explain using key details from the passage to support your answer.