My option key is stuck down.
The option key on my apple mac book pro is stuck down. It isn't physically stuck down. I have already checked that. But when i restart my computer it stops at the gray screen where i can choose which partition i want to start up into and that's how i know the computer thinks the option key is stuck down. I've tried using the display keyboard to disable it in system preferences but that hasn't seemed to work. When i plug in my external keyboard, that keyboard works fine.
MacBook Pro, Mac OS X (10.6.8)