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.

Input: Consider Input: The dog promptly dropped to a sitting position, his tail still wagging furiously.

Output: Singular


Input: Consider Input: Then the vigil began.

Output: Singular


Input: Consider Input: The whispers were there for only mere seconds, and continued down the hall.


Output: Plural