TASK DEFINITION: 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.
PROBLEM: The man uncovered incriminating evidence against his enemy.
The man blackmailed his enemy.

SOLUTION: effect

PROBLEM: The customer thought the souvenir was overpriced.
He bargained with the vendor.

SOLUTION: effect

PROBLEM: My brother was released from the hospital.
I welcomed him back home.

SOLUTION:
effect