Obsessing about the problem is NOT a way to redirect your energy. All others options are examples how an individual can redirect his thoughts and energy and instead of worrying does something that makes him/he feel good and that way forgets about the problem. This doesn't mean that he/she will not solve the problem, but that will not be negaively occupied with it.
Claire lost weight due to her social environment. Hope this helps!
Heart disease is a big killer in America due to the stereotypical unhealthy Western diet, sedentary lifestyles, and common use of smoking/alcohol.
Correct answer is C, heart disease.
It affects breathing because it clogs up the lungs im pretty sure