Troubleshooting a handful of issues on my create task for school project created on applab

I’m trying to make app that you guess the artist and the genre,artist rank, and the gender are clues to which the user guesses I know this coding is bad

//declare varibles
var lisnerRank;
var gender;
var genre;
var artist;
var guess;
var lisnerRankGuess;
var genderGuess;
var artistGuess;
//assign lists
genre = getColumn("spotify","genre") ;
gender = getColumn("spotify","gender");
lisnerRank = getColumn("spotify","id");
artist = getColumn("spotify","artist");
var index; 

//filtered lists 
var filteredLisnerRank = [ ];
var filteredGender = [ ];
var filteredGenre = [];
var filteredArtist = [];

//random artist
index = randomNumber(0,lisnerRank.length);
appendItem(filteredLisnerRank, lisnerRank[index]);
appendItem(filteredGender, gender[index]);
appendItem(filteredGenre, genre[index]);
appendItem(filteredArtist, artist[index]);

//listener rank up or down and press button
onEvent("guess_button", "click", function( ) {
artistGuess = getText("reagrees");
getthecollomn(artistGuess);


});


//function 
function correct(yourAnswer) {
onEvent("guess_button", "click", function( ) {
  if (filteredArtist === yourAnswer) {
   setScreen("finish_screen");
   setText("win_screen_artist","artist: " + filteredArtist);
 }
  
});

}
function getthecollomn(word) {
  for (var i = 1; i < getColumn("spotify","artist").length; i++) {
    if (getColumn("spotify", "artist")[i][1]) {
      return getColumn("spotify","artist")[i][0];
    }
  }
}

So what issues have you got?

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