This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Neuro Ophthalmology, Subject name: Ophthalmology
[{'content': 'Which muscle is commonly affected in raised intracranial pressure? \nSelect and explain. \nA. Superior oblique, B. Lateral rectus, C. Inferior oblique, D. Inferior rectus', 'role': 'user'}, {'content': 'Answer: B \nExplanation: ABDUCENS Nerve is purely motor nerve It has longest intracranial course - (subarchanoid ) Hence in raised intra cranial tension first muscle to be paralysed is Lateral Rectus supplied by Abducens nerve False Localizing Sign', 'role': 'assistant'}]