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.
--------
Question: Unseen to him, their pursuers followed.

Answer: Plural


Question: The senator was a skeptic, always has been.

Answer: Singular


Question: The sailing was now more difficult, for they needed to tack back and forth into the wind.

Answer:
Singular