C. Narcolepsy is the answer
Answer:
tobacco
Explanation:
There's Multiple products like "Products such as cigarettes, cigars, pipe tobacco, chewing tobacco, and wet and dry snuff and the dried leaves from the tobacco plant all contain nicotine."
Her metabolism might catch up with her and if she's not exercising properly she could gain weight.
I'm not absolutely sure but i believe the answer is Private.
Physical fitness helps the heart pump blood, it also helps the blood carry oxygen to cells in the body.