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.

[EX Q]: Mwanamme alikazia macho anga la usiku.
Alifikiria ilikuwa nzuri.
[EX A]: cause

[EX Q]: Mzungumzaji wa hadhara alifanya mzaha.
Hadhira ililia.
[EX A]: effect

[EX Q]: Nilitaka kuokoa nishati.
Nilizima taa za chumba kisichotumika.
[EX A]:
effect