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:
Your fears are groundless.
answer:
Plural


question:
I swallowed, hunger of a different sort making my fangs lengthen.
answer:
Singular


question:
The wear pattern is identical, and there's a jagged circle on the left heel, as if he'd stepped on a sharp rock. "
answer:

Singular