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
A 30 year old male patient complains of fracture of upper front tooth. Patient gives h/o RCT with 11. Aluminous porcelain was used to make ceramic prosthesis for 11. This prosthesis is contraindicated in all of the following EXCEPT- 
Select and explain. 
A. Molar crowns, B. Bridges, C. Core ceramic for anterior crown, D. Bruxism
C: Core ceramic for anterior crown
Answer: C: Core ceramic for anterior crown 
Explanation: None