user
one man take one day to dig a hole,how long will it take him to dig half a hole?
A: worm
B: white
C: theres no half of hole
D: primate
E: more of
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

C

<|end_of_solution|>