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
Most common film size used in dentistry: 
Select and explain. 
A. 0&1, B. 0&2, C. 0&3, D. All of the above.
B: 0&2
Answer: B: 0&2 
Explanation: None