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: Plans were announced to replace a local park with a shopping mall.
Environmentalists started a petition.

Output: effect


Input: Consider Input: The tree damaged the house.
The tree fell onto the roof.

Output: cause


Input: Consider Input: The man went to the doctor.
The man felt ill.


Output: cause