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
Post ovulation, the cervical mucus : 
Select and explain. 
A. Shows pattern on drying, B. Is thick, C. Is thin and cellular, D. Is thin and alkaline
B: Is thick
Answer: B: Is thick 
Explanation: ls thick