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
Which of the following is not included in the modified bishop score? 
Select and explain. 
A. Cervical dilation, B. Length of cervix, C. Station of the head, D. Colour of the amniotic fluid
D: Colour of the amniotic fluid
Answer: D: Colour of the amniotic fluid 
Explanation: Modified bishop score also takes into account consistency of the cervix and position of the cervix. Ref: Oxford Handbook of Clinical Specialities, 8th Edition, Page 62.