I believe it is the first option
I believe the answer is Sexual Orientation. That is what I would choose based on how the question is stated.
Your role is to take care of your body because its the only on you have. Your responsibility is to make sure your body is getting the nutrition and vitamins it needs. Making sure you drink enough water and keep as many chemicals out of your body as you can is a huge key to health. taking care of your body's outsides are just as important as taking care of your body's outsides, as well.
C) A strain is an injury to either a muscle or tissue
