My solution to Build a Quiz challenge part 2

var quiz = [
[1, 'Who is the president of the USA?', 'donald trump'],
[2, 'What country lies in the north of Germany?', 'denmark'],
[3, 'Who translated the bible into German?', 'martin luther']
];

var html;
var correctAnswer = '<h2>correct answer(s):</h2>' + [];
var wrongAnswer = '<h2>wrong answer(s):</h2>' + [];
var question;
var answer;
var correct = 0;

for ( var i = 0; i < quiz.length; i++ ) {
  answer = quiz[i][2];
  question = prompt( quiz[i][1] );
  if ( question.toLowerCase() === answer ) {
    correct += 1;
    correctAnswer += '<ol>' + [quiz[i][1]] + '</ol>';
  } else {
    wrongAnswer += '<ol>' + [quiz[i][1]] + '</ol>';
  }
 }

function print(message) {
  document.write(message);
    return message;
}


html = '<p>you have ' + correct + ' correct answers.</p>';


print(html);
print(correctAnswer);
print(wrongAnswer);