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.

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

The healers were closely monitoring Branden's condition, and there was one in the reception room of his suite when they arrived.
Plural

The obvious leader of the three men chewed gum and spoke like an illiterate.

Singular