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: A mass of recruits had already gravitated to the Whites.

Output: Singular


Input: Consider Input: The tail rushed by and a loud thud followed.

Output: Singular


Input: Consider Input: Caroline wandered up behind the crowd, thankful the dusk could hide her sulk as she absently searched the faces of the crowd.


Output: Singular