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': 'True about Glomus jugulare tumor: \nSelect and explain. \nA. Most common in male, B. Arises from non-chromaffin cells, C. Lymph node metastasis seen, D. All', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Explanation Glomus tumor is more common in females. Glomus tumor is also referred to as chemodectomy or nonchromaffin paraganglion. Glomus tumor is a benign tumor, therefore lymph node metastats is not present. Multicentric tumors are found in 3-10% of sporadic cases and in 25-50% of familial cases. Fluctuating (Pulsatile) tinnitus and conductive hearing loss are the earliest symptoms of glomus tumor.', 'role': 'assistant'}]