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: The off-duty homicide investigator put her napkin on the table, not realizing the impact of her words on the latecomers.
Example Output: Singular

Example Input: Things were looking up, but it all took a lot of energy.
Example Output: Plural

Example Input: Kris continued to approach, cursing at her, calling her names, threatening to kill her if she didn't shut up.
Example Output:
Plural