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]: I walked barefoot on the beach.
Sand stuck to my feet.
[EX A]: effect

[EX Q]: The bully stuck his foot out in front of his classmate.
The bully's classmate tripped.
[EX A]: effect

[EX Q]: The man caught his reflection.
He stood over the calm lake.
[EX A]:
cause