This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Toxicology - 2, Subject name: Forensic Medicine
[{'content': 'Characteristic postmoem finding of carbolic acid poisoning is? \nSelect and explain. \nA. Greenish stomach, B. Yellow charred stomach, C. Brown Leathery stomach, D. Black charred stomach', 'role': 'user'}, {'content': "Answer: C \nExplanation: Note: On contact, carbolic acid hardens the tissues. Stomach mucosa hardens and becomes leathery like. That's why, gastric lavage can be donein carbolic acid poisoning.", 'role': 'assistant'}]