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

Example Input: My publisher almost went nuts, because he wanted to promote it.
Example Output: Singular

Example Input: Traditional medicine wasn't working.
Example Output:
Singular