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: Unknown
[{'content': 'Lymphogranuloma venerum is caused by : \nSelect and explain. \nA. Chlamydia trachomatis, B. Hemophillus ducrei, C. Human T cell lymphoma virus type II, D. Donovania granulomatis', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e Chlamydia trachomatis Lymphogranuloma venerum is caused by Chlamydia trachomatis type I, II and III.Other frequently asked questionsDiseaseOrganismChancroid(soft chancre)*Granuloma inguinale*Chance*LGV*Hemophilus ducreiCalymmatobacterium granulomatis,T. PallidumChlamydia trachomatis type I, II and III", 'role': 'assistant'}]