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 calluses were back, courtesy of chopping wood, but his fingertips were still smooth.

Answer: Plural


Question: The map that clearly marks Oak Island also came with a journal.

Answer: Singular


Question: The archer released his arrow.

Answer:
Singular