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: There was a limit to what you could learn when the people who raised you didn't know the truth, either.
Example Output: Singular

Example Input: And, " No, that cucumber isn't quite ready. "
Example Output: Singular

Example Input: The pilot and co-pilot exchange glances, not hearing the exuberance they usually hear with a pickup request.
Example Output:
Singular