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.
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Question: I swallowed, hunger of a different sort making my fangs lengthen.

Answer: Singular


Question: Those deaths marked the final dark act to seal this tomb.

Answer: Plural


Question: The goal of the Academy was to train children discipline, and make sure they got a top-notch education and leadership skills.

Answer:
Singular