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:
When my tender skin has toughened enough to withstand the pressure of sheets, more visitors arrive.

Ex Output:
Plural


Ex Input:
The tube ran up to a bag of clear liquid hanging over Haven's cart.

Ex Output:
Singular


Ex Input:
Already another orgasm was building rapidly, winding her tighter and tighter, taking her higher and higher.

Ex Output:

Singular