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
All of the following are true about bacteriocin except: 
Select and explain. 
A. It has no role in adherence of plaque to the tooth surface, B. It can be used in therapy of dental caries, C. It is a protein, D. It enhances the growth of other bacteria
D: It enhances the growth of other bacteria
Answer: D: It enhances the growth of other bacteria 
Explanation: None