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.

[EX Q]: Yelling and running footsteps suddenly exploded all around us and I jerked into a sitting position.
[EX A]: Plural

[EX Q]: A mass of recruits had already gravitated to the Whites.
[EX A]: Singular

[EX Q]: Clark's efforts to win her back turned the whole ordeal into an even bigger mess.
[EX A]:
Plural