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
Most important criteria in semen analysis is 
Select and explain. 
A. Sperm concentration, B. Sperm motility, C. Semen volume, D. Total sperm count
B: Sperm motility
Answer: B: Sperm motility 
Explanation: Most important criteria in semen analysis is sperm morphology > Sperm motility > Sperm concentration.