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
The agent used for dilatation of pupil in children is – 
Select and explain. 
A. Atropine, B. Homatropine, C. Tropicamide, D. Phenylephrine
A: Atropine
Answer: A: Atropine 
Explanation: Atropine is the cycloplegic of choice in children.