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: Under his fingertips, he felt her pulse quicken as something loud crashed off in the direction of the stairwell, echoing down the corridors.

Answer: Singular


Question: I even heard reports that people were burning dollar bills in Boston last month for heat ! "

Answer: Plural


Question: " Welcome to show business, gentlemen. "

Answer:
Plural