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
The instrument shown here is useful for: 
Select and explain. 
A. To condense amalgam, B. For vital bleaching, C. Removal of crown, D. Removal of broken instrument
C: Removal of crown
Answer: C: Removal of crown 
Explanation: None