This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Cornea and sclera, Subject name: Ophthalmology
[{'content': 'Interstitial keratitis is caused by all except - \nSelect and explain. \nA. TB, B. HSV, C. EBV, D. Peussis', 'role': 'user'}, {'content': "Answer: D \nExplanation: INTERSTITIAL KERATITISInterstitial keratitis denotes an inflammation of thecorneal stroma without primary involvement of theepithelium or endothelium.Causes. Its common causes are: \x01 Congenital syphilis \x01 Tuberculosis \x01 Cogan's syndrome \x01 Acquired syphilis \x01 Trypanosomiasis \x01 Malaria \x01 Leprosy \x01 Sarcoidosis REF:Comprehensive ophthalmology,4th edition,pg no.120", 'role': 'assistant'}]