WRTS

wrts.js

document.addEventListener('keyup', (e) => {
    // Answer was right
    if (e.code === "ArrowUp") {
        var correctbtn = document.getElementsByClassName("btn-secondary btn")[0];
        correctbtn.click();
        correctbtn.dispatchEvent(new KeyboardEvent('keydown',{'key':'Enter'}));
    }
    // Answer was wrong  
    else if (e.code === "ArrowDown") {
        var falsebtn = document.getElementsByClassName("btn-primary btn")[2];
        falsebtn.click()
        falsetbtn.dispatchEvent(new KeyboardEvent('keydown',{'key':'Enter'}));
    }
});