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: Physiology
Maximum air volme in the lung ? 
Select and explain. 
A. 1200 ml, B. 2400 ml, C. 3000 ml, D. 5900 ml
D: 5900 ml
Answer: D: 5900 ml 
Explanation: Ans. is 'd' i.e., 5900 ml.Total lung capacity (TLC) : - It is the maximum volume of air in the lung at the end of maximal inspiration, i.e., maximum amount of air the lung can contain. In other words, TLC = TV + IRV + ERV + RV or TLC = VC + RV (because VC = TV + IRV + ERV). TLC is about 5900 ml.