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:
But at least his current efforts to make up for his mistakes were paying off.

Ex Output:
Plural


Ex Input:
An old-school fuel gauge on the handlebars informed him that he had half a tank of petrol.

Ex Output:
Singular


Ex Input:
" My servants are just down the alley.

Ex Output:

Plural