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: Unknown
[{'content': 'A Child from slums with cheese like lesion on temporal side of Conjunctiva. Diagnosis is? \nSelect and explain. \nA. X1A, B. X1B, C. X2A, D. X3A', 'role': 'user'}, {'content': 'Answer: B \nExplanation: Ans. (b) X1B.Notice the cheesy white plaque seen on the temporal side of the cornea which is called as Bitot spots and classified as X1B.', 'role': 'assistant'}]