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 mayor of Perimeter 1 loved the product and he has given us his signature in support. "
answer:
Singular


question:
There's a mumbling from the heap.
answer:
Singular


question:
" The graffiti, " Jake said, " is clearly biological in nature, hearts, livers, all of that.
answer:

Plural