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 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]: Small crackles of lightning danced across its razor-sharp edges.
[EX A]: Plural

[EX Q]: The method creating this field was different and he didn't think it would ever be able to achieve time travel.
[EX A]:
Singular