Teacher: In this task your given two statements in Vietnamese. You must judge whether the second sentence is the cause or effect of the first one. Label the instances as "cause" or "effect" based on your judgment. The sentences are separated by a newline character.
Teacher: Now, understand the problem? If you are still confused, see the following example:
Các mặt hàng đã được đóng gói trong bọc bong bóng.
Nó dễ vỡ.
Solution: cause
Reason: The object being delicate is the cause of wrapping it in bubble wrap.

Now, solve this instance: Giáo viên xé bài kiểm tra của học sinh.
Anh ấy bắt được học sinh gian lận.
Student:
cause