How do I get the selection option using jquery from a table where the last celle contains something like

1. <td>
2.      <form action="" method="post">
3.      <select name="moderation">
4.             <option>offline</option>
5.                 <option selected="selected">online</option>
6.           </select>
7.          <label>Delete: <input type="checkbox" name="delete" value="delete"></label>
8.          <input type="submit" value="update review"/><br />
9.      </form>
10. </td>