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 alifanya upasuaji wa dharura.
Alisumbuliwa na mapigo ya moyo.

A: cause
****
Q: Watafiti walithibitisha nadharia.
Watu waliikubali nadharia.

A: effect
****
Q: Mwanamme alivaa jaketi la kujiokolea.
Hakuweza kuogelea.

A:
cause
****