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: A clump of reeds to her left gave her the idea.
Example Output: Singular

Example Input: The Undead Guardian himself appeared to rock on his heels.
Example Output: Singular

Example Input: One agent, looking at the incoming stream of text messages, says, " They found a cell phone jammer and disabled it.
Example Output:
Singular