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
All embrasure spaces are reflections of the 
Select and explain. 
A. Form of the teeth involved, B. Size of the teeth involved, C. Eruption sequence involved, D. None of the above
A: Form of the teeth involved
Answer: A: Form of the teeth involved 
Explanation: None