This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Ear, Subject name: ENT
[{'content': 'A person hearing two different tones in left and right ears when presented with a single tone. This condition is called. \nSelect and explain. \nA. Diplacusis, B. Paracusis, C. Presbycusis, D. Hyperacusis', 'role': 'user'}, {'content': 'Answer: A \nExplanation: (a) Diplacusis(Ref. Cummings, 6th ed., 2556)Paracusis Willisii is paradoxical hearing better in noisy surroundings and is a feature of otosclerosisPresbycusis is age related hearing lossHyperacusis is normal sounds appearing louder and is a feature of facial nerve palsy', 'role': 'assistant'}]