user
A cowboy rides into town on Friday and leaves four days later on Friday.  How is this possible?
A: smooth
B: level
C: friday is his horses name
D: thoroughfare
E: sarasota
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

C

<|end_of_solution|>