When you receive criticism, do you become defensive or do you listen?

I do not get criticism. Probably because I am practically perfect.

Unless it was at my old job. Then it was almost daily. I tended to ignore it. Cause apparently, saying "Whatever" wasn't a nice response.

Depends on the situation. When attacked I will defend myself.

Depends on if it's constructive or not.

Depends on WHO it's coming from and if it actually is something valid.