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: Bob and Jan Dove are also with us.
Example Output: Plural

Example Input: " The Masters always suspected that your father was different, and that perhaps he was influencing other servants.
Example Output: Singular

Example Input: " Seriously, all these ghosts do is sit around and think up riddles ?
Example Output:
Plural