In this task you are given a sentence. You must judge whether the object of the main clause is singular(like: apple) or plural(like: apartments). Label the instances as "Singular" or "Plural" based on your judgment.
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Question: It's like wearing the framework of a horizontal skyscraper.

Answer: Singular


Question: One moment of heroism could undo centuries of secrecy. "

Answer: Plural


Question: Harry gave him the file.

Answer:
Singular