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': 'Salivation by dog saw when food is given along with ringing of the bell is \nSelect and explain. \nA. Conditioned reflex, B. Reinforcement, C. Habituation, D. Innate reflex', 'role': 'user'}, {'content': 'Answer: D \nExplanation: In the given scenario, there is no prior learning process involved. When the dog sees food, salivation occurs. So it is an innate response. \nIf the dog salivates when the bell is ringing, after a conditioning process, then it is conditioned reflex.', 'role': 'assistant'}]