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: My tiny reflection in her eyes looked very pale.

SOLUTION: Singular

PROBLEM: Heather's attempts at getting him to listen never worked.

SOLUTION: Plural

PROBLEM: Its fragrance reminds her of that silly person.

SOLUTION:
Singular