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: ENT
[{'content': "Styalgia is also called as - \nSelect and explain. \nA. Eagle syndrome, B. Costen's syndrome, C. Sluder syndrome, D. Ramsay Hunt syndrome", 'role': 'user'}, {'content': 'Answer: A \nExplanation: None', 'role': 'assistant'}]