Given the task definition and input, reply with output. 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: Dječak je učio cijelu noć.
Statement2: Prošao je ispit.

effect