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.

Example Input: My car broke down.
I called a mechanic.
Example Output: effect

Example Input: My foot went numb.
I shook my foot.
Example Output: effect

Example Input: The family moved into a bigger house.
The mother gave birth to twins.
Example Output:
cause