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
Treatment of CMV retinitis in AIDS patient is 
Select and explain. 
A. Amantadine, B. Fludrabine, C. Oseltamivir, D. Valganciclovir
D: Valganciclovir
Answer: D: Valganciclovir 
Explanation: Answer- D. ValganciclovirValganciclovir- pro-drug of ganciclovir that is taken orally and is as effective for both induction.