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: The accent was thick and difficult to understand.

SOLUTION: Singular

PROBLEM: Her feet slide in the fall leaves as she hits at him with her one free hand.

SOLUTION: Singular

PROBLEM: However, maternal instincts fired her beyond normal endurance.

SOLUTION:
Plural