Random Question

$(function() {
    var possible = [
        "Intrebarea 1",
        "Intrebarea 2",
        "Intrebarea 3",
        "Intrebarea 4",
        "Intrebarea 5",
        "Intrebarea 6",
        "Intrebarea 7"
    ];

    $(".buton").on("click", function(e) {
        e.preventDefault();
        var text = Math.floor(Math.random() * possible.length);
        document.getElementById('result').innerHTML = possible[text];
    });
});