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: These two factors led the next generation of World Government officials to make certain alterations to Project Cleanse.

Answer: Plural


Question: After what seemed to be a long opening round in the beginning of a great battle, the gunmen ceased fire.

Answer: Plural


Question: There were several squeals, mostly from the girls, and even Jessica jumped.

Answer:
Plural