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: Ophthalmology
[{'content': 'A 30-year-old man has 6/5 vision each eye, unaided. His cycloplegic retinoscopy is + 0.0D sph. at 1 metre distance. His complaints are blurring of newsprint at 30 cm, that clears up in about two minutes. The most probable diagnosis is – \nSelect and explain. \nA. Hypermetropia, B. Presbyopia, C. Accommodative inertia, D. Cycloplegia', 'role': 'user'}, {'content': "Answer: C \nExplanation: The patient in question complains of blurring of newsprint at 30 cm which clears up on its own in about 2 minutes.\nThis indicates that the accommodative system is slow in making a change and represents a case of accommodative inertia. `Accommodative inertia refers to the delay in response of accommodation. Normally an accommodative\xa0change occurs in 1 sec. ' ___Pradeep Sharma", 'role': 'assistant'}]