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]: His attempts to remain secluded failed with every head turned in his direction.
[A]: Plural


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


[Q]: The sheriff stood behind the grandmother and pointed his pistol at the back of her head.
[A]:
Singular