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: " We' l talk more about this later. "
Example Output: Singular

Example Input: Other couples and singles sat at a long, curved bar, some with drinks in their hands.
Example Output: Plural

Example Input: How can rats be so still and so silent ?
Example Output:
Plural