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 tube ran up to a bag of clear liquid hanging over Haven's cart.

A: Singular
****
Q: A girl's first adult gown is a special garment -- one that she will feel connected to for the rest of her life.

A: Singular
****
Q: Their first birthday, just a few months after Derek's death, had brought them an avalanche of toys.

A:
Singular
****