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: Pharmacology
[{'content': "Lithium is used in a pregnant woman. Which of the following congenital anomaly occurs in foetus - \nSelect and explain. \nA. Tetralogy of Fallot's, B. Tricuspid atresia, C. Ebstein anomaly, D. Pulmonary stenosis", 'role': 'user'}, {'content': "Answer: C \nExplanation: Ans. is 'c' i.e., Ebstein's Anomalyo Intake of lithium causes Ebstein's anomaly in fetus.", 'role': 'assistant'}]