This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: General anatomy, Subject name: Anatomy
[{'content': "One year old male child with cat's reflex and raised IOT \nSelect and explain. \nA. Toxoplasma gondi infection, B. Toxocara canies, C. Retinoblastoma, D. Retinopathy of prematurity", 'role': 'user'}, {'content': 'Answer: C \nExplanation: Most common age of presentation in Retinoblastoma is within 18 months Refer khurana 6/e', 'role': 'assistant'}]