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: The amber liquid gave a satisfying burn as it went down, and a happy warmth starting to tingle in my limbs.
Example Output: Singular

Example Input: The planes were overhead.
Example Output: Plural

Example Input: Their jaws dropped wide open and profanities in four languages filled the air.
Example Output:
Plural