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: These ideas already existed at that time from Hinduism.

SOLUTION: Plural

PROBLEM: Nausea simmered in my gut.

SOLUTION: Singular

PROBLEM: " Only a few planets even contain the trace chemical.

SOLUTION:
Plural