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
Among the following Cariostatic substances is/are: 
Select and explain. 
A. Molybdenum., B. Strontium., C. Lithium., D. All of the above.
D: All of the above.
Answer: D: All of the above. 
Explanation: Cariostatic substances:
Molybdenum, Strontium, Vanadium, Lithium, Barium, Boron.