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:
Ahead of the ship, the relatively calm seas were washing against slate grey rocks that rose seven or eight feet up out of the waters.

Ex Output:
Plural


Ex Input:
The restaurants were all open, and people were eating dinner outdoors.

Ex Output:
Plural


Ex Input:
My reflection in the elevator mirror caught me off guard with the scruffy change.

Ex Output:

Singular