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': 'Enterogastric reflex is stimulated by all except: \nSelect and explain. \nA. Alkaline content of small intestine, B. Hyperosmolarity of chyme, C. Distension of duodenum, D. None', 'role': 'user'}, {'content': 'Answer: A \nExplanation: A i.e. Alkaline Content of small intestine', 'role': 'assistant'}]