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:
Clearly, a notion she hadn't suspected.

Ex Output:
Singular

Ex Input:
Those deaths marked the final dark act to seal this tomb.

Ex Output:
Plural

Ex Input:
I listen, start running full-out now, my purse dangling from numb fingertips as I race for the ground floor.

Ex Output:
Singular