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
In bishop score all are included except 
Select and explain. 
A. Effacement of cervix, B. Dilatation of cervix, C. Station of head, D. Interspinal diameter
D: Interspinal diameter
Answer: D: Interspinal diameter 
Explanation: Ans. is d i.e. Interspinal diameter