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
In which of the following, orbital metastasis is common – 
Select and explain. 
A. Hypernephroma, B. Hepatoma, C. Neuroblastoma, D. Melanoma
C: Neuroblastoma
Answer: C: Neuroblastoma 
Explanation: Most common metastasis to eye in adult → Breast and lung carcinoma.
     Most common metastasis to eye in children → Neuroblastoma.