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
Gastric lavage is contraindicated in the following: UPSC 09; PGI 08, 11; FMGE 11; Kerala 11; UP 12; NEET 13 
Select and explain. 
A. Barbiturate poisoning, B. Kerosene poisoning, C. Paracetamol poisoning, D. Carbolic acid
B: Kerosene poisoning
Answer: B: Kerosene poisoning 
Explanation: Ans. Kerosene poisoning