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]: The leader of the band of urchins offered a pert salute, then moving forward he eyed Gideon in a knowing manner.
[EX A]: Singular

[EX Q]: The goal of the Academy was to train children discipline, and make sure they got a top-notch education and leadership skills.
[EX A]: Singular

[EX Q]: The fours are evolving.
[EX A]:
Plural