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: The consultant merely raised an eyebrow.

A: Singular
****
Q: The tube ran up to a bag of clear liquid hanging over Haven's cart.

A: Singular
****
Q: Hephaestus took a deep breath and quickly scribbled his name.

A:
Plural
****