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.

Let me give you an example: Ese oli mullikilesse mässitud.
See oli õrn.
The answer to this example can be: cause
Here is why: The object being delicate is the cause of wrapping it in bubble wrap.

OK. solve this:
Õpilane teadis küsimusele vastust.
Ta tõstis oma käe.
Answer:
effect