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': 'Functions of limbic systema) Emotionb) Memoryc) Higher functiond) Planned motor activity \nSelect and explain. \nA. ab, B. abc, C. acd, D. bcd', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Main function of the limbic system is generation of emotions and the responses to those emotions, such as sexual behaviour, feeding behaviour, autonomic response, fear/rage, punishment/reward, memory, learning, vegetative and endocrine functions of hypothalamus.', 'role': 'assistant'}]