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

[EX Q]: Like the trickling of a river, her race began to manifest and walk toward her.
[EX A]: Singular

[EX Q]: Looks like NASA and the President are back in the fight. "
[EX A]:
Plural