This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Communicable diseases, Subject name: Social & Preventive Medicine
[{'content': 'Paralysis in polio is characterized by \nSelect and explain. \nA. Exaggerated tendon reflexes, B. Symmetrical paralysis, C. Tonic paralysis, D. Lower motor neurone type', 'role': 'user'}, {'content': "Answer: D \nExplanation: Types of Paralytic Poliomyelitis Spinal poliomyelitis (MC type) : Lower motor neurone lesion of the anterior horn cells of spinal cord which affects the muscles of the legs, arms and/or trunk asymmetrically Bulbar poliomyelitis: Involvement of lower cranial nerves Bulbospinal poliomyelitis : Involvement of both Bulbar cranial nerves and spinal cord Ref: Hutchinson's Atlas of pediatric physical diagnosis 1st edition Pgno : 271", 'role': 'assistant'}]