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: I approached the man.
He looked familiar.

Output: cause


Input: Consider Input: The woman stayed home from work.
Her coworker covered for her.

Output: effect


Input: Consider Input: The marathoner kept at a slow pace.
She wanted to conserve her energy.


Output: cause