user
I'm  between  1  and  1000.   I'm  a  three  digit  number.   I  have a  five  in   me.   I'm  almost  half  of  1000  What  number  am I ?
A: decimal digit
B: is under 500  495
C: reverse polish notation
D: battalion
E: positive identification
assistant
<|begin_of_thought|>

Deep Thought is thinking for 7.5 million years.

<|end_of_thought|>

<|begin_of_solution|>

B

<|end_of_solution|>