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': "True about clomiphene citrate all except aEUR' \nSelect and explain. \nA. Enclomiphene has antiestrogenic affect, B. Chance of pregnancy is three fold as compared to placebo, C. Risk of multiple pregnancy is 6-10%, D. It can also be used for male infeility with oligozoospermia", 'role': 'user'}, {'content': 'Answer: B \nExplanation: Chance of pregnancy is 3 fold compared to placebo', 'role': 'assistant'}]