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 nurses gave them a lengthy list of places to try.

Ex Output:
Plural


Ex Input:
Still, there was a certain subtlety of expression that Earth models lacked'.

Ex Output:
Singular


Ex Input:
The vine encircled the image of an apple.

Ex Output:

Singular