user
What when read from right to left is a servant but when read from left to right is a ruler?
A: unit
B: god
C: computer user
D: in charge
E: busy
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

B

<|end_of_solution|>