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]: " What are the chances of him going to University after this school of yours ? "
[A]: Plural


[Q]: Within seconds, the roar of the television reached her ears ; the rage built up inside of him now released.
[A]: Singular


[Q]: Doors opened along the hallway and residents poked their heads out.
[A]:
Plural