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: Part of it is because you are, simply put, really great at what you do..

Answer: Singular


Question: The paintings were so raw that it was shocking.

Answer: Plural


Question: One secretary stuffed files into a massive briefcase.

Answer:
Singular