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 man wore a lifejacket in the water.
He couldn't swim.

Output: cause


Input: Consider Input: The wind blew through the open window.
The curtains shuddered.


Output: effect