This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Endocrinology and Reproduction, Subject name: Physiology
Fuel for sperm motility 
Select and explain. 
A. Glucose, B. Fructose, C. Fatty acids, D. Prostatic acid phosphatase
B: Fructose
Answer: B: Fructose 
Explanation: Ans. (b) Fructose