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
The attachment of the Actinomyces species to the tooth surface is facilitated by: 
Select and explain. 
A. Fimbriae., B. Cillia, C. Flagella., D. Capsule.
A: Fimbriae.
Answer: A: Fimbriae. 
Explanation: None