user
A man rides to town on Friday, stays there for two days and returns on Friday.  How is this possible?
A: father figure
B: caveman
C: saddle horse
D: mans horses name is friday
E: trains run on thursday
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

D

<|end_of_solution|>