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: Since the Miracle, pilgrims from around the globe have kept a steady flow of traffic into and out of the small but popular prairie oasis.

Answer: Plural


Question: Her fingernails bit into his scalp, lighting his nerve endings on fire.

Answer: Plural


Question: " Answer me, " Jackson commanded, his voice low but his expression thunderous.

Answer:
Singular