user
What's Heavier, A Pound Of Rocks, Or A Pound Of Feathers?
A: stones
B: there both one pound
C: they're both weighty
D: sedimentary rock
E: ounces
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

B

<|end_of_solution|>