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:
The courtyard is shaking so badly that for a second I'm not sure I haven't caused another earthquake.

Ex Output:
Singular


Ex Input:
Things were looking up, but it all took a lot of energy.

Ex Output:
Plural


Ex Input:
" Where's your scar ? "

Ex Output:

Singular