This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Central Nervous system, Subject name: Pharmacology
[{'content': 'A women treated with lithium during pregnancy the fetus should be tested for: \nSelect and explain. \nA. Neural tube defects, B. Cardiac malformations, C. Urogenital abnormalities, D. Scalp defects', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ref: Katzung 14th ed *Lithium it taken during pregnancy can cause Ebstein's anomaly in the fetus, Which is a congenital hea disease presenting as tricuspid atresia.", 'role': 'assistant'}]