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 weren't any signs of children, no shoes or toys scattered about.
Example Output: Plural

Example Input: The deep boom of the two shots, which had been batting to and fro among the mountains, died away.
Example Output: Singular

Example Input: The modern era complicated their hunting tactics.
Example Output:
Singular