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
One year old male child with cat's eye reflex and raised IOT: 
Select and explain. 
A. Toxplasma gondi infection, B. Toxcara canis, C. Retinoblastoma, D. Retinopathy of prematurity
C: Retinoblastoma
Answer: C: Retinoblastoma 
Explanation: C i.e. Retinoblastoma