Given the task definition, example input & output, solve the new input case.
In this task your given two statements in Estonian. 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: Ese oli mullikilesse mässitud.
See oli õrn.
Output: cause
The object being delicate is the cause of wrapping it in bubble wrap.

New input case for you: Mehe hääl kõlas kähe.
Tal oli külmetus.
Output:
cause