user
how many bricks does it take to complete a building made of bricks?
A: tool
B: firebrick
C: ending
D: one complete
E: bath
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

D

<|end_of_solution|>