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': 'In bishop score, all are included except \nSelect and explain. \nA. Effacement of cervix, B. Dilatation of cervix, C. Station of head, D. Interspinal diameter', 'role': 'user'}, {'content': 'Answer: D \nExplanation: The Bishop score can be used to evaluate the condition of cervix and station of presenting pa, as a prognostic index for the success of induction. The different components of currently used scoring systems are dilatation, effacement, station, consistency, and position(refer page: 558 Sheila 2nd edition)', 'role': 'assistant'}]