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.

[Q]: Ahead he could see two Agents, one on either side of the doors.
[A]: Plural


[Q]: A girl's first adult gown is a special garment -- one that she will feel connected to for the rest of her life.
[A]: Singular


[Q]: His library banks contained full data on sexuality.
[A]:
Plural