AQo in the SB

[blockafor]

An unknown player opens with a 3x raise from MP. It's folded to you in the SB with AQo. What do you do if you have:

a) 25BB behind?
b) 20BB behind?
c) 15BB behind?

[rockin]

I probably shove against in all 3 since it was MP raise. Might just call with 25bb's, but most likely I'm shoving.

This is speaking in a vacuum of course. There are usually more variables than this. Raiser stack size? Image? Reads on raiser? How tight is the table? How loose is the table?