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: Pharmacology
Muscle glycolysis is increased by: 
Select and explain. 
A. Epinephrine, B. Acetylcholine, C. Histamine, D. Serotonin
A: Epinephrine
Answer: A: Epinephrine 
Explanation: None