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 requirement in late pregnancy - 
Select and explain. 
A. 2500 cal, B. 1400 cal, C. 1000 cal, D. 1000 cal
A: 2500 cal
Answer: A: 2500 cal 
Explanation: Ans. is 'a' i.e., 2500 Cal