Things in motion tend to stay in motion, things at rest tend to stay at rest. Your brain never slowed down to the point where it would get tired to sleep. If you were laying in bed trying to sleep all night but couldn't that could be a medical disorder but if you were doing things you're fine
B) Drains urine from the body
The moat reasonable answer would be D. follow a balanced diet and a moderate exercise plan.
Keeping tabs on your exercise and eating habits can drastically change your lifestyle and for the better. When you have a journal you feel more motivated and in the end, you will not only eat healthier and exercise more often/vigorously, but you feel better.
So basically it keeps you motivated because you keep all of your physical data in one place.
What is not working properly... please reword and I'll be happy to help . Each answer is specific that is ehh I am answering to make sure you get the correct answer