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: ENT
[{'content': 'Destruction of right labyrinth causes nystagmus to- \nSelect and explain. \nA. Right side, B. Left side, C. Rotatory nystagmus, D. No nystagmus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Remember the following FUNDA\n\nIn destructive lesions or paretic lesions eg. trauma to labyrinth, the nystagmus is towards the opposite side.\nIn irritative lesions eg. serous labyrinthitis, fistula of labyrinth, the nystagmus is towards ipsilateral side.', 'role': 'assistant'}]