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: My father-in-law was so right when he asked me to wait a little with the police.

Answer: Singular


Question: the television supervisor yelled.

Answer: Singular


Question: The streetlights were dark, except for the uniform blue glow that came from everything.

Answer:
Plural