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: " In truth, Mr. Neil, her recovery is very slow.
Example Output: Singular

Example Input: III Lights raced across the window.
Example Output: Plural

Example Input: Lights suddenly blazed on inside the cavern.
Example Output:
Plural