instruction:
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.
question:
The tube ran up to a bag of clear liquid hanging over Haven's cart.
answer:
Singular


question:
A few minutes later I returned, hair combed and teeth brushed, too.
answer:
Plural


question:
A sob racked him, but he nodded.
answer:

Singular