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.

Example Input: " Ponzi schemes are like investment deals.
Example Output: Plural

Example Input: Love looked after her.
Example Output: Singular

Example Input: The discs entered and exited them repeatedly until they fell to the ground in flames.
Example Output:
Plural