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
Which is not a function of intercalated duct: 
Select and explain. 
A. Carries saliva from the secretory unit to striated duct., B. They also synthesize saliva., C. They modify saliva., D. None.
C: They modify saliva.
Answer: C: They modify saliva. 
Explanation: None