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: Trbuh mi je krulio.
Statement2: Zaboravio sam pojesti doručak.
cause

Statement1: Putnici su došli do granice.
Statement2: Granični policajac provjerio je njihove putovnice.
effect

Statement1: Zgrada je evakuirana.
Statement2: Uključio se protupožarni alarm.

cause