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.

Tara's unexpected career had taken off, growing solely by word of mouth.
Singular

There was an immense scowl on her face.
Singular

Dogs had even stopped barking at her, and she had no choice but to sell her beloved cat.

Plural