In this task your given two statements in Chinese. 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.

[EX Q]: 那人向我伸出手来。
我握了握他的手。
[EX A]: effect

[EX Q]: 那只鸟拍打着翅膀。
它向上上升。
[EX A]: effect

[EX Q]: 这支队伍以对他们有利的方式操纵了比赛。
他们赢了。
[EX A]:
effect