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.

Poiss kukkus oma ajaloo eksami läbi.
Ta unustas õppida.
cause

Juhil oli kumm katki.
Ta sõitis üle naela.
cause

Mees kaotas redelil tasakaalu.
Ta kukkus redelilt alla.

effect