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: Medicine
[{'content': 'True Statement about nutrition in adult is are   a) Daily calorie intake in a sedentary adults is 40-45kcal/kg/day  b) Daily calorie intake in a sedentary adult is 120-150 kcal/kg/day  c) Nitrogen requirement is 1 gm/kg  d) one gram nitrogen yields 6 gm of protein \nSelect and explain. \nA. ad, B. acd, C. abd, D. bd', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]