Given Statement1 and Statement2 in Croatian, identify a label based on the relationship between them. There are two possible labels: 'cause' and 'effect'. If Statement2 is the consequence of Statement1 then the Label is 'effect'. If Statement2 is the cause of Statement1 then the label is 'cause'

Statement1: Polio sam vodu po prijatelju koji je spavao.
Statement2: Moj se prijatelj probudio.
effect

Statement1: Dječaka je zbunila zagonetka.
Statement2: Tražio je pomoć.
effect

Statement1: Muškarac je potpisao dokument.
Statement2: Transakcija je postala službena.

effect