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
Anemic hypoxia is seen CMC (Vellore) 14 
Select and explain. 
A. CO poisoning, B. CO2 poisoning, C. HCN poisoning, D. Nerve gas
A: CO poisoning
Answer: A: CO poisoning 
Explanation: Ans. CO poisoning