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:
There was an immense scowl on her face.
answer:
Singular


question:
And, largely due to Gabe's help, the most rudimentary improvements to the farm, including the repairs to the barn, were complete.
answer:
Plural


question:
A single scratch and the bodies dissolved like paper being consumed by an invisible fire, leaving behind only a large stain of blackness in the air.
answer:

Singular