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
In chronic hyperplastic pulpitis, the response to vitality tests will be 
Select and explain. 
A. Normal response, B. Hyper response, C. Reduced response, D. Normal to hyper response
C: Reduced response
Answer: C: Reduced response 
Explanation: None