This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Lens, Subject name: Ophthalmology
[{'content': 'True about posterior subcapsular cataract is - \nSelect and explain. \nA. Late loss of visual acuity, B. It is a mature senile cataract, C. Early loss of ability to see objects in bright sunlight, D. Glare is an uncommon symptom', 'role': 'user'}, {'content': 'Answer: C \nExplanation: Posterior subcapsular cataract (cupuliform senile coical cataract) is seen in incipient stage (not in mature cataract). There is early loss of vision, espacially in bright sunlight.', 'role': 'assistant'}]