This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Death and Investigations, Subject name: Forensic Medicine
Hydrostatic test is used to determine - 
Select and explain. 
A. Presence of smegma, B. Live birth, C. Criminal abortion, D. Buccal coitus
B: Live birth
Answer: B: Live birth 
Explanation: Ans. is 'b' i.e., Live birth * Has been explained in previous sessions