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: Physiology
[{'content': 'Role of creatine phosphate in muscle ? \nSelect and explain. \nA. Helps in gluconeogenesis, B. Provides instant energy, C. Involved in action-contraction coupling, D. Helps in stretch reflex', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Provides instant energy In muscles, creatine phosphate occurs as a reservoir of high-energy phosphate groups.It provides a quick source of energy for muscle fibres to contract when they need an initial burst of energy.Creatine phosphate helps generation of ATP in exercising muscles by substrate level phosporylation.", 'role': 'assistant'}]