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 pounded the nail with the hammer.
The nail sunk into the wood.
[A]: effect


[Q]: I received a package in the mail.
The package triggered my curiosity.
[A]: effect


[Q]: A man cut in front of me in the long line.
I confronted him.
[A]:
effect