You Are Trying to Convince Someone That a Low-Carbohydrate Diet

You are trying to convince someone that a low-carbohydrate diet is undesirable. Reasons you would give to support your statement include:

A) fat is not normally used as fuel by the brain and nervous system.
B) gram for gram, carbohydrates donate fewer calories than dietary fats.
C) low-carbohydrate diets are expensive and require the purchase of special foods.
D) a and b
E) a and c