user
There was a plane that crashed, not a single person lived.  Who lived?
A: family medicine
B: all the couples
C: performance
D: member
E: leg
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

B

<|end_of_solution|>