The Conditional Challenge - My Solution (feedback appreciated)

/*
1. Ask 5 Questions
2. Keep track of the number the user answered correctly
3. Provide a Final message after the quiz letting the user know the number of questions they got right
4. rank the player
*/

questions = 5;
var correct = 0;

var messageCorrect = "That is correct! ";
var messageWrong = "Wrong! ";

alert("5 Question Pokemon Quiz - Type true or false");

//question 1
var question1 = prompt("Snorlax is the heaviest pokemon. " + questions + "/5");
if ( question1.toUpperCase() === "FALSE" ) {
  correct += 1;
  alert(messageCorrect);
} else {
  alert(messageWrong);
}

//question 2
questions -= 1;
var question2 = prompt("Poison moves are super-effective against grass. " + questions + "/5");
if ( question2.toUpperCase() === "TRUE" ) {
  correct += 1;
  alert(messageCorrect);
} else {
  alert(messageWrong);
}

//question 3
questions -= 1;
var question3 = prompt("Kadabra’s spoon is made from gold. " + questions + "/5");
if ( question3.toUpperCase() === "FALSE" ) {
  correct += 1;
  alert(messageCorrect);
} else {
  alert(messageWrong);
}

//question 4
questions -= 1;
var question4 = prompt("The Boulder badge is received after defeating Gym Leader Misty. " + questions + "/5");
if ( question4.toUpperCase() === "FALSE" ) {
  correct += 1;
  alert(messageCorrect);
} else {
  alert(messageWrong);
}

//question 5
questions -= 1;
var question5 = prompt("Mr. Mime can be a female. " + questions + "/5");
if ( question5.toUpperCase() === "TRUE" ) {
  correct += 1;
  alert(messageCorrect);
} else {
  alert(messageWrong);
}

alert("You got " + correct + " correct!");

//medal reward tier
var gold = "You received a GOLD medal!";
var silver = "You received a SILVER medal!";
var bronze = "You received a BRONZE medal!";
var noMedal = "Sorry, no medal for you today. Try again later!"

if ( correct === 5) {
  alert(gold);
} else if ( correct === 4 || correct === 3 ) {
  alert(silver);
} else if ( correct === 2 || correct === 1 ) {
  alert(bronze);
} else if ( correct === 0 ) {
  alert(noMedal)
}