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 enemy ship blew up.
It passed over the mine.

Output: cause


Input: Consider Input: They travelers checked into their hotel room.
They unpacked their suitcases.

Output: effect


Input: Consider Input: The homeowners disliked their nosy neighbors.
They built a fence around their property.


Output: effect