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: Naturally, the trains stopped running, so he called me and asked me to give him a ride to the bus station. "
Example Output: Plural

Example Input: Her fingernails bit into his scalp, lighting his nerve endings on fire.
Example Output: Plural

Example Input: The liquid that came out was a thick brown slop.
Example Output:
Singular