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: Her fingernails bit into his scalp, lighting his nerve endings on fire.
Example Output: Plural

Example Input: His visage is indistinguishable beneath his hood, but his round eyes glow a pale green.
Example Output: Singular

Example Input: Gentle creatures as a rule, interested in feeding.
Example Output:
Plural