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.

Ex Input:
These creatures are often crazed and power-hungry.

Ex Output:
Plural

Ex Input:
After what seemed an age, the actor sat up.

Ex Output:
Singular

Ex Input:
National Geographic shots of feeding piranhas flood my mind, and I add yet another note to my schedule : find out where the library is.

Ex Output:
Plural