$_SESSION['player_type'] = getGenderFromType(filter_var($_POST['player_type']));
    $_SESSION['play'] = true;
    $_SESSION['name'] = getWho($_POST['player_type']);
    $_SESSION['result'] = 0;
    echo json_encode(true);
} else {
    session_start();
    if (!isset($_SESSION['play'])) {
        header("location: " . URL . HOME);
        exit;
    }
}
if (isset($_SESSION['play'])) {
    $ques_type = $_SESSION['player_type'];
    $questions = getQuestions($ques_type);
    $options = getAnswerOpt($questions);
    $name = $_SESSION['name'];
}
function getGenderFromType($type)
{
    $female = "Female";
    $male = "Male";
    $self = "Self";
    $me = "Me";
    $mother = "Wife";
    $sister = "Sister";
    $father = "Husband";
    $brother = "Brother";
    $friendMale = "Friend-male";
    $friendFemale = "Friend-female";
    if ($type === $mother || $type === $sister || $type === $friendFemale) {
        if (canDoNext($player_type, $question_id)) {
            $question_id = $question_id + 1;
            $ques = getoneQuestion($question_id, $player_type);
            $opts = getAnswerOpt($ques);
            echo json_encode(laodQueston($ques, $opts, $player_type));
        } else {
            echo json_encode(checkIfSabinusOrKoi((int) $_SESSION['result']));
        }
    } else {
        if ($nav === $prev) {
            $question_id = $question_id - 1;
            removeScore($question_id);
            //remove scored answer
            if (canDoNext($player_type, $question_id)) {
                $ques = getoneQuestion($question_id, $player_type);
                $opts = getAnswerOpt($ques);
                echo json_encode(laodQueston($ques, $opts, $player_type));
            } else {
                echo json_encode(checkIfSabinusOrKoi((int) $_SESSION['result']));
            }
        }
    }
}
function laodQueston($question, $options, $type)
{
    $next = 'Next';
    $prev = 'Prev';
    $data = ' 
            <div class="question"><b>' . $question[0]['question'] . '</b></div>
                        <form method="post" class="ques-form" >
                          <div class="opt-holder">