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 senator was a skeptic, always has been.
Example Output: Singular

Example Input: The timbre of the engines climbed, and the Bell accelerated to its maximum speed.
Example Output: Singular

Example Input: Her blush was lovely and he hated to let her go, but he had dinner to cook.
Example Output:
Singular