This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Aetiological factors, Subject name: Gynaecology & Obstetrics
[{'content': 'Agent associated with carcinoma cervix - \nSelect and explain. \nA. Human Papilloma Virus, B. Trichomoniasis, C. Herpes virus, D. Calymmatobacterium granulomatis', 'role': 'user'}, {'content': "Answer: A \nExplanation: Ans. is 'a' i.e., Human Papilloma Virus o Human papillomavirus is most commonly associated with cancer of cervix.o Although herpes simplex virus 2 is also associated with ca cervix. But HPV is believed to have a causal association with cancer cervix.", 'role': 'assistant'}]