user
It could make arrows fly and kites soar what is it?
A: kites
B: string
C: scavenger
D: accipitridae
E: plaything
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

B

<|end_of_solution|>