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: Her yard boasted a variety of vegetation, much of it native to the area like cactus, chaparral, yucca, and sage.

Answer: Singular


Question: But her efforts seemed futile.

Answer: Plural


Question: A small seed of worry began to throb in the pit of Hanna's stomach.

Answer:
Singular