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: Dental
As compared to UV light, visible light can cure 
Select and explain. 
A. Greater depth of resin, B. Lesser depth of resin, C. Only superficial layer, D. None of the above
A: Greater depth of resin
Answer: A: Greater depth of resin 
Explanation: None