   if (twelfthAnswer.style.display === 'block') {
            twelfthAnswer.style.display = 'none';
        } else {
            twelfthAnswer.style.display = 'block';
        }
    });

    document.getElementById('twelfthQuestion').addEventListener('click', () => {
        const thirteenthAnswer = document.getElementById('thirteenthAnswer');

        if (thirteenthAnswer.style.display === 'block') {
            thirteenthAnswer.style.display = 'none';
        } else {
            thirteenthAnswer.style.di