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
Prostaglandin used in the management of glaucoma: September 2009 
Select and explain. 
A. Bimatoprost 0.03%, B. Travoprost 0.004%, C. Travoprost 0.004%, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Ans. D: All of the above Contraindiactions to their use: Ocular infection/inflammation Systemic side-effects: Headache Symptoms of upper respiratory tract infection Ocular side -effects: iris pigmentation Punctate keratitis