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.

[Q]: The blades sailed over each man's left shoulder and lodged in the wall behind them.
[A]: Plural


[Q]: There's a mumbling from the heap.
[A]: Singular


[Q]: " Those costumes are stupid. "
[A]:
Plural