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': 'Secretin does not cause : \nSelect and explain. \nA. Secretin does not cause :, B. Auguments the action of CCK, C. Contraction of pyloic sphincter, D. Gastric secretion increase', 'role': 'user'}, {'content': 'Answer: D \nExplanation: D i.e. Gastric secretion increases', 'role': 'assistant'}]