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.

[EX Q]: Klient kiitis arhitekti hoone plaanid heaks.
Arhitekst konsTrueeris hoone.
[EX A]: effect

[EX Q]: Ma hammustasin arbuusiviilu.
Ma neelasin kogemata seemne alla.
[EX A]: effect

[EX Q]: Õpilased lahkusid klassiruumist.
Kell helises.
[EX A]:
cause