user
Slayer of regrets, old and new, sought by many, found by few.  What am I?
A: sanitarium
B: shilling
C: liberty
D: spanking
E: redemption
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

E

<|end_of_solution|>