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': 'Which of the following statements about squamous cell carcinoma of cervix is false: \nSelect and explain. \nA. Common at squamocolumnar junction, B. CT scan is mandatory for staging, C. Post coital bleeding is a common symptom, D. HPV 16 and 18 are associated with high risk of carcinogenesis', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Let’s see each option separately—\nOption ‘a’ is Squamous cell carcinoma is common at squamous columnar junction.\nHistologically Ca cervix is of 2 types.', 'role': 'assistant'}]