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.

[Q]: Mwanamme alichukua nanaa.
Alikuwa na wasiwasi kuhusu harufu mbaya.
[A]: cause


[Q]: Macho yangu yalikuwa mekundu na yaliyovimba.
Nilikuwa ninalia.
[A]: cause


[Q]: Watoto wawili  walifika chini kupiga mpira kwa wakati mmoja.
Vichwa vyao viligongana.
[A]:
effect