This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
[{'content': 'The most common manifestation of congenital toxoplasmosis is? NOT RELATED-MEDICINE \nSelect and explain. \nA. Hydrocephalus, B. Chorioretinitis, C. Hepatosplenomegaly, D. Thrombocytopenia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: .', 'role': 'assistant'}]