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]: The monitor's beeping dove from a constant beep to deep electronic thuds.
[EX A]: Singular

[EX Q]: " Those aliens attacked us, and earth was destroyed because of what they did.
[EX A]: Plural

[EX Q]: The two couples sat in the circular booth and glanced expectantly at Troy and Faith.
[EX A]:
Plural