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.

His attempts to remain secluded failed with every head turned in his direction.
Plural

The blond captain backed up and took Anna's hand, and he pulled her down the corridor to the left.
Singular

The strands of the Knot show through the wound, with the ominous blue-black Nothingness gleaming between the loops and whorls and tangles.

Plural