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': 'CCK-PZ causes all of the following except : \nSelect and explain. \nA. Gall bladder contraction, B. Pancreatic enzyme secretion, C. Increased gastrin secretion, D. Decreased lower esophageal sphinictor', 'role': 'user'}, {'content': 'Answer: C \nExplanation: C i.e. Increased gastrin secretion', 'role': 'assistant'}]