How do you get menu choices to change when hovered upon?

Hello all! I'm trying to create a menu option where, when presented between "yes" and "no," when you try to select "no," hovering on the button changes the text to "yes" (and maybe the text changes color, we'll see). I've been checking all over for threads that include anything to do with this, and haven't been able to find anything. If I'm not wrong, it might include the gui code?

Does anyone else have experience with this? I'd really appreciate some tips on how to get this started!

Thank you!