I have the following Makecode for the microbit. I want the code to play a song over and over if I press button A $($until I press button B$)$ and show a heart over and over if I press button B $($until I press button A$).$ Does this code accomplish that? If so$,$ explain why. If not, propose a solution by changing the code below $($either take a screenshot and modify it or redo the code at makecode.microbit.org$)$