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
The 'Japanese Detergent Suicide Technique' involves mixing of common household chemical to produce : 
Select and explain. 
A. H2S and other poisonous gases, B. Deadly foam, C. Deadly acidic compound, D. Deadly fluid cyanide compound
A: H2S and other poisonous gases
Answer: A: H2S and other poisonous gases 
Explanation: None