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]: " Hey, " the rogue called, walking up to me.
[EX A]: Singular

[EX Q]: There was no quad, never had been a Henning's Café, and certainly no door on the left.
[EX A]: Singular

[EX Q]: All muscles contract, it's all they can do, they can't move sideways or circular and they can't do anything when cut.
[EX A]:
Singular