This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: FMGE 2018, Subject name: Social & Preventive Medicine
[{'content': 'Additional energy requirement during Pregnancy (Kcalories/day) \nSelect and explain. \nA. +300 kcal, B. +600 kcal, C. +350 kcal, D. +520 kcal', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Energy requirement MAN WOMAN Sedentary 2300 1900 (kcal/day) Moderate 2700 2200 (kcal/day) Heavy 3500 2900 (kcal/day) Additional energy requirements 2/3rd trimester - + 350 1st trimester- 150 2/3rd trimester - 350 Lactation 0-6 month = +600 6-12 month = +520', 'role': 'assistant'}]