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's a mumbling from the heap.
Example Output: Singular

Example Input: Her spine straightened until the woolen blanket fell from her shoulders.
Example Output: Singular

Example Input: The signs had all been there, but I had ignored them.
Example Output:
Plural