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 rows of houses like headstones in a cemetery.

Ex Output:
Plural


Ex Input:
The leader of the band of urchins offered a pert salute, then moving forward he eyed Gideon in a knowing manner.

Ex Output:
Singular


Ex Input:
However, there are at least two other prime suspects as well.

Ex Output:

Plural