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: Others worried it might be a move to cancel Ares 4 and 5.

Answer: Plural


Question: " Where did all this wisdom finally come from ? "

Answer: Singular


Question: The mortal blinked slowly and then nodded.

Answer:
Singular