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
Dark brown P.M. lividity is seen in: 
Select and explain. 
A. Aniline, B. CO, C. Phosphorous, D. Hydrocyanide
C: Phosphorous
Answer: C: Phosphorous 
Explanation: c i.e. Phosphrous