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]: I couldn't see Russ anymore, couldn't even hear his screams over the grinding of the massive machine.
[EX A]: Singular

[EX Q]: " What's madness is that with a push of a button, they can knock us all out within seconds. "
[EX A]: Singular

[EX Q]: A shrill whistle sounded and a voice over loudspeaker commanded that the games should begin.
[EX A]:
Singular