Answer:
The correct answer is option A. Anorexia nervosa.
Explanation:
Anorexia nervosa is a mental eating disorder characterized by weight loss or having trouble maintaining an appropriate body weight according to their height, stature or age.
Individual start thinking that they have a distorted body. An individual with anorexia generally restricts the calories intake and the food type they eat.
Thus, the correct answer is option A.