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:
His technique was one of confident expertise.
answer:
Singular


question:
My sneakers let off an admittedly adorable perky sound as I marched back over to the sidelines.
answer:
Plural


question:
The mud masks left our skin feeling shiny and refreshed.
answer:

Plural