user
I'm white, and used for cutting and grinding.    When I'm damaged, humans usually remove me or fill me.  For most animals I am a useful tool.  What am I?
A: dogs
B: exodontist
C: graze
D: taste
E: tooth
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

E

<|end_of_solution|>