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: Pathology
In a patient with reduced salivary flow the carious
incidence is 
Select and explain. 
A. more than the patient with normal salivary flow, B. Less than the patient with normal salivary flow, C. unaffected, D. none of the above
A: more than the patient with normal salivary flow
Answer: A: more than the patient with normal salivary flow 
Explanation: None