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: Biochemistry
[{'content': 'True regarding glylcogenolysis is /are NE \nSelect and explain. \nA. PP1 is a dephosphorylating enzyme, B. Vasopressin increases it, C. Oxytocin decreases it, D. Ca" is a synchronizer and allosteric activator', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Oxytocin decreases it', 'role': 'assistant'}]