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.

[EX Q]: The girl squeezed the tube of toothpaste.
The toothpaste squirted out of the tube.
[EX A]: effect

[EX Q]: The bolt tightened.
I twisted the wrench.
[EX A]: cause

[EX Q]: The man gazed at the night sky.
He thought it was beautiful.
[EX A]:
cause