根据工作人员所说内容 “It’s not like there is an actual deadline to date or anything. But if more than a few weeks go by, we might have a real problem that would very difficult to fix in time for you to graduate.” 可知，其实没有一个实际的截止日期 ，但是如果超过一个星期了，我们可能就很难及时处理你的毕业问题。所以学生最好赶紧去找他的系主任解决问题。 所以选项 B 正确。

答案: B