This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: All India exam, Subject name: Pharmacology
For a neonate with Threshold Retinopathy of prematurity, most appropriate Rx would be NOT RELATED-OPTHALMOLOGY 
Select and explain. 
A. Photocoagulation, B. Less O2 flow, C. Surgery, D. Antioxidants
A: Photocoagulation
Answer: A: Photocoagulation 
Explanation: .