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
Air pressure of atmosphere at sea level (pound/square inch): March 2013 (g) 
Select and explain. 
A. 3-Feb, B. 7-May, C. 11-Sep, D. 13-15
D: 13-15
Answer: D: 13-15 
Explanation: Ans. D i.e. 13-15