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.

Input: Consider Input: The police closed the investigation.
They apprehended the suspect.

Output: cause


Input: Consider Input: The father caught his son lying.
His son confessed the truth.

Output: effect


Input: Consider Input: The woman's eyeglasses fogged up.
She entered the sauna.


Output: cause