Plz help!!!

How to Get a Good Night’s Sleep
Get exercise during the day. It helps you sleep more soundly.
Get at least 30 minutes of sunlight every morning. It helps reset the body’s internal clock.
Work on managing stress throughout the day. It will stop you from thinking too much at night.
Have a light dinner at night. Make sure to eat at least two hours before bedtime.
4
This passage would be most helpful to someone who wants
A.
to solve a problem of not sleeping at night.
B.
to be informed of good stress management programs.
C.
to persuade the reader to exercise every day.
D.
to understand what causes oversleeping every day.