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: Heather's attempts at getting him to listen never worked.
Example Output: Plural

Example Input: My sneakers let off an admittedly adorable perky sound as I marched back over to the sidelines.
Example Output: Plural

Example Input: These creatures are often crazed and power-hungry.
Example Output:
Plural