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: Gynaecology & Obstetrics
[{'content': 'In colposcopy following are visualised except: \nSelect and explain. \nA. Upper 2/3rdendocervix, B. Cervical carinoma in situ, C. Cervical polyp, D. Cervical dysplasia', 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]