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: A trickle of something simmered in my gut and the buzz of anxiety spread.
Example Output: Singular

Example Input: The metal tube slipped and he fell back and rolled into the Irishman's lap.
Example Output: Singular

Example Input: This gnawing ache deep inside my chest, below my scar.
Example Output:
Singular