This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: C.N.S, Subject name: Medicine
[{'content': 'Which one of the following is not a feature of Gullain Barre syndrome? \nSelect and explain. \nA. Albumino-cytological dissociation, B. Transient bladder disturbances, C. Areflexia, D. Babinski plantar response -', 'role': 'user'}, {'content': 'Answer: D \nExplanation: *GBS manifest as rapidly envolving areflexic motor paralysis with or without sensory disturbance. *Deep tendon reflex is attenuated or disappear with in first few days *Bladder dysfunction occur in severe case but is usually transient . *CSF finding are distinctive with elevated protein levels without accompanying pleocytosis Ref Harrison20th edition pg 1234', 'role': 'assistant'}]