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:
But pirates were not a diplomatic breed.
answer:
Plural


question:
Resistance then generally collapsed and the criminal gangs nearly all turned themselves in.
answer:
Singular


question:
The human race needs things inventing constantly in order to evolve.
answer:

Singular