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
Attached gingival is 
Select and explain. 
A. Always stippled, B. Non keratinized, C. Resistant to masticatory forces, D. Resistant to inflammatory changes
C: Resistant to masticatory forces
Answer: C: Resistant to masticatory forces 
Explanation: None