文章：
Just after class a teacher asked to a student"Boy, why have you got cotton in your ear? Is it infected? You look very pain," "No, sir, but you just told me everything my a ear went in one ear and out. so I am trying to stop it."
翻译：
刚上完课，老师问一个学生：“孩子，你为什么在你耳边有棉的吗？它感染了吗？你看起来很痛苦，”“没有，先生，但是你只告诉了我一切，我的一个耳朵进一耳朵出。所以我试图阻止它。”
帮我用英语提出三个问题连加答案哦。谢谢！
What's wrong with the boy's ear?
Is the boy 's ear really infected?
What can we conclude from the small joke?(从这个笑话中我们能得出什么结论？）
答案：
1.The boy got cotton in his ear.
2. No, it isn't.
3. The boy is trying to force himself to concentrate on what the teacher has said.