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]: Despair might be the tune he sang to himself about what he did, but a deep polished vanity lay beneath it.
[A]: Singular

[Q]: Sentinels guarding the armory are unresponsive. "
[A]: Plural

[Q]: The expressions on the faces of the human children ranged from startled to indignant that she would say such things about them.
[A]:
Plural