This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Nutrition, Subject name: Medicine
Atkin's diet is - 
Select and explain. 
A. Protein restricted low calorie diet, B. Carbohydrate restricted low calorie diet, C. Fat restricted low calorie diet, D. Mineral restricted low calorie diet
B: Carbohydrate restricted low calorie diet
Answer: B: Carbohydrate restricted low calorie diet 
Explanation: Carbohydrate restricted low calorie diet is called as Atkin's diet . <img src=" /> Image ref - Harrison20th edition pg 98e