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: Ferry glared up toward the' coder.
Example Output: Singular

Example Input: Shouts and prodding spears made it very clear that the prisoners' break was over.
Example Output: Plural

Example Input: In the back was a loading dock.
Example Output:
Singular