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 statement regarding use of antiepileptic drugs in pregnancy:a) Valproate is associated with NTDb) Multiple drug should be givenc) Carbamazepine is used as monotherapyd) Phyenytoin can produce foetal hydantoin syndrome \nSelect and explain. \nA. abc, B. acd, C. bc, D. bde', 'role': 'user'}, {'content': 'Answer: B \nExplanation: can produce foetal hydantoin syndrome\nDrug and associated abnormalities', 'role': 'assistant'}]