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: Ophthalmology
[{'content': 'Inclusion body conjunctivitis true is all except: \nSelect and explain. \nA. Self limiting, B. Present only in infants, C. Occurs while passage from bih canal, D. Caused by chlamydia', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. Present only in infants', 'role': 'assistant'}]