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:
" Ponzi schemes are like investment deals.

Ex Output:
Plural


Ex Input:
Her eyelids flutter and a small smile tilts the corners of her mouth upward.

Ex Output:
Singular


Ex Input:
Still, my footsteps quickened as I moved deeper into the shelves of books to finish my task.

Ex Output:

Plural