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: The agony on her face reminds me exactly why I didn't want to let her know.

Answer: Singular


Question: " Your Highness, " Rumpelstiltskin whispered, bowing low.

Answer: Plural


Question: There were thousands of books.

Answer:
Plural