Hey! Here's my quiz.. LF feedback :)

// general knowledge quiz 

var score = 0;

/*

1. Prompt the user the question.
2. Transform user input to lowercase and check if the answer is correct.
3. If user answer correctly, add 1 point to the score variable, otherwise alert that it is not the correct answer.

*/

// First Question
var question1 = prompt("First Question: Which Olympic sport takes place in a velodrome?");

if ( question1.toLowerCase() === 'cycling' ) {
  score++;
  alert( "That's the correct answer!!! Your score is " + score );
} else {
  alert(' Incorrect answer. The correct answer is "Cycling" ');
}

// Second Question
var question2 = prompt("Second Question: Prior to joining the euro, what was the currency of Spain?");

if ( question2.toLowerCase() === 'peseta' ) {
  score++;
  alert( "That's the correct answer!!! Your score is " + score );
} else {
  alert(' Incorrect answer. The correct answer is "Peseta" ');
}

// Third Question
var question3 = prompt("Third Question: In terms of area, what is the largest country in South America?");

if ( question3.toLowerCase() === 'brazil' ) {
  score++;
  alert( "That's the correct answer!!! Your score is " + score );
} else {
  alert(' Incorrect answer. The correct answer is "Brazil" ');
}

// Fourth Question
var question4 = prompt("Fourth Question: Brie and Camembert are types of which food?");

if ( question4.toLowerCase() === 'cheese' ) {
  score++;
  alert( "That's the correct answer!!! Your score is " + score );
} else {
  alert(' Incorrect answer. The correct answer is "Cheese" ');
}

// Fifth Question
var question5 = prompt("Fifth Question: Which joint connects the foot to the leg?");

if ( question5.toLowerCase() === 'ankle' ) {
  score++;
  alert( "That's the correct answer!!! Your score is " + score );
} else {
  alert(' Incorrect answer. The correct answer is "Ankle" ');
}

/*

1. Check user score.
  5 points = Gold Crown
  3-4 points = Silver Crown
  1-2 points = Bronze Crown
  0 points = No crown
*/

if ( score === 5 ) {
  alert( 'You have got ' + score + ' answers correctly. You won the Gold crown! Congratulations.' );
} else if ( score >= 3 ) {
  alert('You have got ' + score + ' answers correctly. You won the Silver crown! Congratulations.');
} else if ( score >= 1 ) {
  alert('You have got ' + score + ' answers correctly. You won the Bronze crown! Congratulations.');
} else {
  alert('You did not answer any question correctly. =(');
}