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 ladies were sitting there watching Chet and Mark tie the lines.

Ex Output:
Plural

Ex Input:
As he takes me higher and higher, the throbbing becomes more demanding.

Ex Output:
Singular

Ex Input:
The integrator's three-dimensional images scrolled back to the beginning again and started over.

Ex Output:
Plural