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: Sreo sam starog prijatelja.
Choice 1: Otkrio sam mu tajnu.
Choice 2: Zagrlio sam ga.

Output: effect


Input: Consider Input: Statement: Nategnuo sam gumenu traku.
Choice 1: Odletjela je kroz sobu.
Choice 2: Rastegnula se.

Output: effect


Input: Consider Input: Statement: Nategnuo sam gumenu traku.
Choice 1: Odletjela je kroz sobu.
Choice 2: Rastegnula se.


Output: effect