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': 'Children with apathy, general weakness, loosening of skin, marasmic features also has X3 B xerophthalmia features. Eye finding will be ? \nSelect and explain. \nA. Corneal ulcer with thickening, B. Corneal ulcer with full thickness, C. Hyperemia, D. Conjunctivalxerosis', 'role': 'user'}, {'content': "Answer: B \nExplanation: Ans. is 'b' i.e., Corneal ulcer with full thickness", 'role': 'assistant'}]