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
Q mix consists of: 
Select and explain. 
A. Chlorhexidine, B. Triclosan analogue, C. EDTA, D. All of the above
D: All of the above
Answer: D: All of the above 
Explanation: Q MIX
Composition
EDTA+ Chlorhexidine + Triclosan analogue
Types

Q-mix I
Q-mix II

Physical Characteristics

Colorless
Odourless

Method of Use
To be used as a final rinse. Continuous irrigation of root canal is done for 60 to 90 seconds.
Functions

Kills 99.99% planktonic bacteria.
Penetrates biofilm.