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.

Input: Consider Input: The ambassador was an ally and friend, who owed his post in Washington, D.C. to the Owl's influence and discreet lobbying.

Output: Singular


Input: Consider Input: " Your new teacher, the principal, and Mrs. Groves, from the Superintendent's office.

Output: Singular


Input: Consider Input: There was spit soaked through their clothes ; heck, there was even spit on their shoes if you can believe that.


Output: Singular