This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Conjunctiva, Subject name: Ophthalmology
[{'content': 'Swimmer after coming out frm swimming pool presents with redness and mucopurulent discharge. There is no history of contact lens wear. On examination, no corneal involvement seen. Probable diagnosis is - \nSelect and explain. \nA. Acanthamoeba keratitis, B. Adul inclusion conjunctivitis, C. Vernal keratoconjunctivitis, D. Angular conjunctivitis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: This is case of Swimming pool conjunctivits/granuloma-Which is adult inclusion conjunctivitis caused by chlamydia trachomatis. Ref: Khurana 7th/e p.73 & 4th/e p.63,68', 'role': 'assistant'}]