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: Forensic Medicine
Ratio of lung weight to body weight is calculated in 
Select and explain. 
A. Fodere's test, B. Plocquet's test, C. Breslau's second life test, D. All of the above
B: Plocquet's test
Answer: B: Plocquet's test 
Explanation: Plocquet's test is one of the tests for live birth.
Before respiration: Ratio of lung weight to body weight is I/70.
After respiration: Ratio is 1/35.