on-title"><span class="en">Quiz Settings</span><span class="ja">テストの設定</span></h2>
        <br>
        <ol id="study-tool-ui">
          <li class="item-row question-row">
            <textarea placeholder="question" oninput="Genki.tools.updateJSON();"></textarea>
            <button class="button row-add" title="add" onclick="Genki.tools.addRow(this);"><i class="fa">&#xf067;</i></button>
            <button class="button row-remove" title="remove" onclick="Genki.tools.removeRow(this);"><i clas