user
What is as long as 10 men as strong as 10 men but given the chance it cannot stand up upon its own
A: set
B: piece of rope
C: machine
D: fisherman
E: make
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

B

<|end_of_solution|>