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
Anchorage in removable appliances is provided by: 
Select and explain. 
A. Acrylic base only, B. Teeth, C. Acrylic base and teeth, D. Retentive clasps
C: Acrylic base and teeth
Answer: C: Acrylic base and teeth 
Explanation: None