user
We total ten, but two we make when we are together people may quake what are we?
A: clerks
B: fists
C: calculators
D: exercising
E: walkabout
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

B

<|end_of_solution|>