instruction:
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.
question:
Her tutor never even knew the difference.
answer:
Singular


question:
Since the Miracle, pilgrims from around the globe have kept a steady flow of traffic into and out of the small but popular prairie oasis.
answer:
Plural


question:
The liquid within it was orange and blue and was swirling in a constant eddy.
answer:

Singular