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
All of the following are cycloplegics except : 
Select and explain. 
A. Phenylephrine, B. Atropine, C. Homatropine, D. Cocaine
A: Phenylephrine
Answer: A: Phenylephrine 
Explanation: A i.e. Phenylephrine