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: Anatomy
Most impoant component of Bishop score 
Select and explain. 
A. Position, B. Dilatation, C. Station, D. Effacement
B: Dilatation
Answer: B: Dilatation 
Explanation: The most impoant component of bishop score is dilatation of cervix