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.

The captain searched the boy, cruelly bound his hands behind his back, and took the reins of the' silly horse.'
Singular

My contract is one of the best. "
Singular

This very Self is indeed That which you are seeking.

Singular