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': 'Guillaine Barre Syndrome, the false statement is \nSelect and explain. \nA. It is an acute demyelinating poly-radiculopathy, B. Sensory signs are minimal, C. Babinski sign is positive, D. Bladder involvement is rare', 'role': 'user'}, {'content': 'Answer: C \nExplanation: GBS is an acute demyelinating poly-radiculopathy presenting as ascending paralysis with areflexia, minimal sensory\xa0symptoms and bladder involvement. Being a LMN type of lesion, DTRs are lost (areflexia) and Babinski sign is not positive.', 'role': 'assistant'}]