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
Teeth with out antagonist if erupt is called 
Select and explain. 
A. Stable, B. Over erupted, C. Supra erupted, D. Submerged
C: Supra erupted
Answer: C: Supra erupted 
Explanation: None