user
A man was stabbed in the heart, no one tried to save him but he didn't die.   How is that possible?
A: he was already dead
B: will not die
C: slave
D: living things
E: sexist
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

A

<|end_of_solution|>