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.

A growl brought her attention to the remaining problem.
Singular

He stepped close to her, reached around her to cup the fullness of her breasts in his palms.
Plural

Werewolves can only transform during the full moon. "

Plural