This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Conjuctiva, Subject name: Ophthalmology
[{'content': 'Ophthalmia neonatorum is caused by all except: \nSelect and explain. \nA. Chlamydia trachomatis, B. N. gonorrhoea, C. Staph, aureus, D. Proteus', 'role': 'user'}, {'content': 'Answer: D \nExplanation: Ans: d (Proteus) Ref: Khurana, 4th ed, p. 71Ophthalmia neonatorum is bilateral inflammation of conjunctiva occurring in an infant less than 30 days. Proteus is not mentioned as a causative agent of ophthalmia neonatorum.Causative agents:a. Chemical conjunctivitisb. Gonococcal infectionc. Other bacteria - staphylococcus, streptococcus hemolyticus, pneumococcusd. Chlamidia trachomatis - inclusion conjunctivitise. Herpes simplex type 2', 'role': 'assistant'}]