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:
A flat screen television fitted snugly into the upper left corner wall.
answer:
Singular


question:
My instinct is to run.
answer:
Singular


question:
Things had finally quieted down somewhat so Jason and I started toward the school, but ran across his mom just a few feet away.
answer:

Plural