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:
" Only girlfriends do that. "

Ex Output:
Plural


Ex Input:
A twig snaps behind me.

Ex Output:
Singular


Ex Input:
The Convention rose in unison to applaud the general as he climbed the stairs onto the raised dais.

Ex Output:

Singular