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
Bacterial communication with each other in a biofilm is known as 
Select and explain. 
A. Corncob formations, B. Coaggregation, C. Quorum sensing, D. Translocation
C: Quorum sensing
Answer: C: Quorum sensing 
Explanation: None