Read the paragraph. Read and complete the sentence with the correct part.
Deep sleep provides the best rest. However, if your day sleep is long, it will be more difficult to fall asleep at night because your need for sleep will be reduced.
If your day sleep is long,...

• you don't need to sleep at night.
• you cannot fall asleep at night.
• you can sleep for a long time.
• your night sleep is long too.