user
Marking mortal privation, when firmly in place.   An enduring summation, inscribed in my face.   What am I?
A: comma
B: smother
C: stand
D: resuscitator
E: tombstone
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

E

<|end_of_solution|>