user
I can be black or white.  I can be cold or hot, what am I?
A: creature
B: horse
C: chocolate
D: spit
E: tinderbox
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

C

<|end_of_solution|>