Answer: C.
Explanation: Carbohydrates should make up 45% to 65% of your daily diet
100% true. Unhealthy food has fat calories which cause weight gain. If the diet is a healthy one with no fat calories, you will not gain fat. Exercise is also key as it burns calories and reduces chances of various diseases that come with being overweight.
I'm almost certain it's C, or at least that's the argument that I hear.
