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
Saliva is secreted by 
Select and explain. 
A. Major salivary glands, B. Minor salivary glands, C. Major & minor salivary glands, D. Parotid gland
C: Major & minor salivary glands
Answer: C: Major & minor salivary glands 
Explanation: None