user
i have a tail, but no body, arms, or legs. I am not a snake, what am I?
A: rattail
B: penny coin
C: tailstock
D: narrow
E: snaketails
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

B

<|end_of_solution|>