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:
Their footsteps rang out on the concrete floor.

Ex Output:
Plural


Ex Input:
The metal tube slipped and he fell back and rolled into the Irishman's lap.

Ex Output:
Singular


Ex Input:
The tray of food went flying as he slammed the guy into the back wall, his fingers pressed into the flesh of the man's throat.

Ex Output:

Singular