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: Social & Preventive Medicine
[{'content': 'Medical Termination of Pregnancy Act 1971, was amended in 2002 to include \nSelect and explain. \nA. Risk to mother’s life as an indication, B. Failure of contraception as an indication, C. ‘Mentally ill’ in place of lunatic, D. POG upto 20 weeks', 'role': 'user'}, {'content': 'Answer: C \nExplanation: None', 'role': 'assistant'}]