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 ladies were sitting there watching Chet and Mark tie the lines.

Answer: Plural


Question: If he spun the wheel, the metal bars would shift inward a few inches, clearing the welded braces on both sides of the door.

Answer: Plural


Question: The tech said with a shake of her head.

Answer:
Singular