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: Unutrašnjost vlaka se zamračila.
Statement2: Vlak je prolazio kroz tunel.
cause

Statement1: Vlak je usporio.
Statement2: Približavao se postaji.
cause

Statement1: Ormar mi je bio neuredan.
Statement2: Organizirao sam ga.

effect