instruction:
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.
question:
Love fortified her weakness.
answer:
Singular

question:
But her efforts seemed futile.
answer:
Plural

question:
The dusk had since ripened to a thick blackness.
answer:
Singular