In this task your given two statements. 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.

[Q]: I rubbed sandpaper on the wood.
The wood became smooth.
[A]: effect


[Q]: The woman's business succeeded.
She became wealthy.
[A]: effect


[Q]: The fans in the stadium cheered.
The player scored.
[A]:
cause