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.

Q: The planes were overhead.

A: Plural
****
Q: The quiet but firm command stilled her fingers.

A: Singular
****
Q: William's astute movements caught it just before it slipped into a deep crevice in the pavement.

A:
Plural
****