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': 'Ampicillin is not given in EB virus infection due to : \nSelect and explain. \nA. Due to increased toxicity, B. Skin rash, C. Blindness, D. Convulsions', 'role': 'user'}, {'content': 'Answer: B \nExplanation: None', 'role': 'assistant'}]