This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Biochemistry
[{'content': 'All are involved in energy metabolism except ? \nSelect and explain. \nA. Vitamin B,, B. Vitamin B3, C. Vitamin B7, D. Vitamin B12', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans. is 'd' i.e., Vitamin B12 The active forms of five of the B Vitamins paicipate in the release of energy from carbohydrate, fat and proteins. These five vitamins of Vitamin B group which are involved in energy metabolism are :-Thiamin (Vitamin BI)Riboflavin (Vitamin B2)Niacin (Vitamin B3)Pantothenic acid (Vitamin B5 )Biotin (Vitamin B7 or Vitamin H)", 'role': 'assistant'}]