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
CCK-PZ causes all of the following except : 
Select and explain. 
A. Gall bladder contraction, B. Pancreatic enzyme secretion, C. Increased gastrin secretion, D. Decreased lower esophageal sphinictor
C: Increased gastrin secretion
Answer: C: Increased gastrin secretion 
Explanation: C i.e. Increased gastrin secretion