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: Gynaecology & Obstetrics
Folic acid is given during which trimester of pregnancy September 2010, March 2013 
Select and explain. 
A. First, B. Second, C. Third, D. Throughout pregnancy
A: First
Answer: A: First 
Explanation: Ans. A: First