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
A body is brought for autopsy to the medical college hospital. The death was allegedly due to poisoning. The medics noted a scent of shoe polish on the body, on initial examination. What is the possible toxin involved? 
Select and explain. 
A. Nitrobenzene, B. Chloral hydrate, C. Hydrogen Sulphide, D. Lacquer
A: Nitrobenzene
Answer: A: Nitrobenzene 
Explanation: Chloral hydrate acrid pear like smell. H2S smells like rotten eggs. Lacquer smells like acetone (apple like). Ref: Textbook of Forensic Medicine and Toxicology by V.V Pillay, 15th Edition, Page 430.