In this task you are given a sentence. You must judge whether subject of the main clause is singular or plural. Label the instances as "Singular" or "Plural" based on your judgment.

Ex Input:
The rats do not know the warrior has arrived.

Ex Output:
Plural


Ex Input:
A twig snaps behind me.

Ex Output:
Singular


Ex Input:
The blades crashed and the room shook.

Ex Output:

Plural