This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Surgery
[{'content': 'middle aged man with a swelling over the scalp since childhood Neck swelling has a bag of worm appearance Bruit heard over the swelling Dx is \nSelect and explain. \nA. Plexiform neurofibroma, B. Toxic nodular goitre, C. Varicocele, D. cirsoid aneurysm', 'role': 'user'}, {'content': 'Answer: D \nExplanation: ref : bailey and love 27th ed', 'role': 'assistant'}]