In this task your given two statements in Swahili. 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.

Umeme umezima kwenye nyumba yangu.
Nilizma fyuzi.
cause

Madaktari walimpa mgonjwa mguu wa bandia.
Walitoa mguu wake.
cause

Mwalimu alichana mtihani wa mwanafunzi.
Alimkamata mwanafunzi akifanya udanganyifu.

cause