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:
You're no threat to me, his posture said.

Ex Output:
Singular


Ex Input:
" My fucking ear !

Ex Output:
Singular


Ex Input:
All satellite navigation had broken down, or been destroyed, and Winston could not rely on the continuing functionality of his internal guidance systems.

Ex Output:

Singular