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: His thrusts strengthened as the animal in him gradually broke free of its cage.
Example Output: Plural

Example Input: " A tourist's dream. "
Example Output: Singular

Example Input: The servants, who did guess, would never dream of telling on the young couple.
Example Output:
Plural