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]: Part of it is because you are, simply put, really great at what you do..
[A]: Singular


[Q]: Her adrenaline was spiking again, rushing through her veins like an awakened river.
[A]: Singular


[Q]: The Ghost traveled another twenty minutes, soaring swiftly with the quiet burble of its engines.
[A]:
Singular