TASK DEFINITION: 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.
PROBLEM: Naturally, the trains stopped running, so he called me and asked me to give him a ride to the bus station. "

SOLUTION: Plural

PROBLEM: " Let me get a picture of everyone, " her grandmother said, her voice slightly strained.

SOLUTION: Singular

PROBLEM: Worse than the feeling of being laughed at was Clary's absolute conviction that he hadn't been sitting there five minutes ago.

SOLUTION:
Singular