Cirrhosis of the liver. You really don't need to look at the other choices. Alcohol abuse and over consuming them would affect the whole body, but the liver would be affected the most because the liver tries to filter the blood, therefore, all the alcohol going to the liver.
Moderate activities are like going to the park and walking your dog or going to the mall. Vigorous activities such as sports, paintball and theme parks.
C is the correct answer because it always comes back worse