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:
Several minutes later, footsteps sounded across the wooden floor, and Noah joined me at the window.

Ex Output:
Plural


Ex Input:
A small audience of children with their own sticks gathered to watch.

Ex Output:
Singular


Ex Input:
Our mothers are working on real costumes for us.

Ex Output:

Plural