This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Induction of Labour, Subject name: Gynaecology & Obstetrics
[{'content': 'Which of the following drugs is not used for induction of labour? \nSelect and explain. \nA. PGE2, B. PGE1, C. Mifepristone, D. Betamethasone', 'role': 'user'}, {'content': "Answer: D \nExplanation: Ans is 'd' i.e., Betamethasone o Following are the drugs used in medical induction of labour:# Prostaglandins PGE2, PGE1# Oxytocin# Mifepristone", 'role': 'assistant'}]