Replaying sounds on command

I would like to play 3 different audio clips for 3 buttons... with "good" "better" "best" examples.  I've recoded my clips right into the timeline and have all 3 audio tracks on the base layer, but couldn't figure out a trigger to play them 'on command' within one layer.

I've tried putting them on separate layers and directing the button to "show layer GOOD" when user clicks the 'good' button and I set up a trigger to hide the layer when the media completes.

All good, except once I click all three  "good" "better" "best" examples, I can't replay them (it won't repeat the command to show the appropriate layer corresponding to the button).

Any help?!

Thanks :)