Instructions: 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.
Input: Người đàn ông bắt gặp hình ảnh phản chiếu của mình.
Anh đứng trên mặt hồ tĩnh lặng.
Output:
cause