This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General obstetrics, Subject name: Gynaecology & Obstetrics
[{'content': 'Intermediate cell predominance on a vaginal cytology is seen in: \nSelect and explain. \nA. Pregnancy, B. Menstruation, C. Postovulatory, D. Premenstrual', 'role': 'user'}, {'content': "Answer: A \nExplanation: Intermediate cell ptedominance in a vaginal cytology may be seen in pregnancy. refer page no 381 of Shaw's text book of gynaecology,16 th edition.", 'role': 'assistant'}]