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
[{'content': 'Hostile witness is covered under IPC section ? \nSelect and explain. \nA. 191, B. 192, C. 193, D. 194', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'A' i.e., 191. Hostility is one form of perjury. A hostile witness is one who's provided an eyewitness account of a criminal event or other information to help the prosecution build a case, but has later turned in cou, giving a different version of events or contradictory information. A witness is termed hostile, when he gives a ceain statement on his knowledge about commission of a crime before the police but refutes it when called as witness before the cou during trial. IPC 191 - Giving false evidence (Perjury)", 'role': 'assistant'}]