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
Which of the following instrument is used to curette furcation area? 
Select and explain. 
A. Naber's probe, B. Hu-friedy Mini 5 curette, C. Hu-friedy After 5 curette, D. Universal curette
B: Hu-friedy Mini 5 curette
Answer: B: Hu-friedy Mini 5 curette 
Explanation: None