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': 'All of the following inhibits gastric secretion except \nSelect and explain. \nA. Low PH, B. Somatostatin, C. Histamine, D. Prostagladin', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Low pH, somatostatin, prostagladin inhibits gastric secretion. Histamime stimulates gastric secretion.', 'role': 'assistant'}]