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: Gynaecology & Obstetrics
[{'content': 'Drugs used for ovulation induction are:a) Gn RHb) Clomiphene citratec) Gonadotropinsd) Letrozolee) Danazol \nSelect and explain. \nA. bcd, B. acd, C. ac, D. bd', 'role': 'user'}, {'content': 'Answer: A \nExplanation: Most commonly used drugs for ovulation induction:\n1. Clomiphene citrate (CC)\n2. Letrozole\n3. Gonadotropins', 'role': 'assistant'}]