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: Pharmacology
Retinoscopy in 5 year old is best done with: 
Select and explain. 
A. Atropine, B. Homatropine, C. Cyclopentolate, D. Tropicamide
A: Atropine
Answer: A: Atropine 
Explanation: None