TASK DEFINITION: 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.
PROBLEM: Her yard boasted a variety of vegetation, much of it native to the area like cactus, chaparral, yucca, and sage.

SOLUTION: Singular

PROBLEM: The paintings were so raw that it was shocking.

SOLUTION: Plural

PROBLEM: A low, rumbling growl shook his chest as we came to a halt on our floor.

SOLUTION:
Singular