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: Medicine
[{'content': 'Anti-GD1 antibodies are seen in which variant of GBS ? \nSelect and explain. \nA. AIDP, B. AMAN, C. AMSAN, D. MFS', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Answer- B. AMANAcute motor axonal neuropathy (AMAN) - Anti-GD1a antibodies.', 'role': 'assistant'}]