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: Social & Preventive Medicine
Energy required by a heavy worker female (in kcal/ day): March 2013 (d, f) 
Select and explain. 
A. 1900, B. 2230, C. 2850, D. 3730
C: 2850
Answer: C: 2850 
Explanation: Ans. C i.e. 2850 Energy requirement of woman Sedentary work: 1900 Kcal/day (35 Kcal kg/day) Moderate work: 2230 Kcal/ day (41 Kcal/kg/day) Heavy work: 2850 Kcal/day (52 Kcal/kg/day) Pregnant woman: + 350 Kcal/day Lactation: +600 Kcal/day