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: " What are the chances of him going to University after this school of yours ? "
Example Output: Plural

Example Input: Alexis headed back to her room.
Example Output: Plural

Example Input: Her teacher unlocked the classroom door, hands shaking, not showing a bit of surprise.
Example Output:
Singular