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: Two pairs of filthy, crazed eyes faced me.
Example Output: Plural

Example Input: Her adrenaline was spiking again, rushing through her veins like an awakened river.
Example Output: Singular

Example Input: " Sit, " the pirate captain commanded.
Example Output:
Singular