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.

The challenge in his voice startled her.
Singular

Others worried it might be a move to cancel Ares 4 and 5.
Plural

His grandmother picked pieces of meat and fish from various dishes and put it on top of Dan's rice bowl, urging him to eat.
Singular