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
Red brown post moem staining is seen in: 
Select and explain. 
A. Dhatura, B. Aniline, C. CO, D. All
B: Aniline
Answer: B: Aniline 
Explanation: B i.e. Aniline