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
Cherry red color of hypostasis is seen in- 
Select and explain. 
A. CO poisoning, B. H2SO4, C. HNO3, D. Burns
A: CO poisoning
Answer: A: CO poisoning 
Explanation: Cherry red color of blood is characteristically found in CO poisoning and in about 50% cases in cyanide/HCN poisoning (in 50% cases of cyanide poisoning it is bright red colored).