You will be given a statement and two events in Croatian. The events are either something that can be caused by the statement, or they are something that might have caused the statement. If they can be consequences of the statement, answer with "effect", else answer with "cause".

Input: Consider Input: Statement: Djevojku su boljela usta.
Choice 1: Izgubila je zub.
Choice 2: Progutala je žvakaću gumu.

Output: cause


Input: Consider Input: Statement: Pogledao sam na sat.
Choice 1: Čuo sam kako sat kuca.
Choice 2: Htio sam provjeriti vrijeme.

Output: cause


Input: Consider Input: Statement: Stanar je zagubio ključeve svojeg stana.
Choice 1: Njegov je stanodavac otključao vrata.
Choice 2: Njegov je stanodavac popravio vrata.


Output: effect