In this task your given two statements. You must judge whether the second sentence is the cause or effect of the first one. Label the instances as "cause" or "effect" based on your judgment. The sentences are separated by a newline character.

Input: Consider Input: The woman spotted her friend from across the room.
The woman waved.

Output: cause


Input: Consider Input: The woman was summoned for jury duty.
She cancelled her appointments.

Output: effect


Input: Consider Input: The cashier opened the cash register.
The customer handed her money.


Output: cause