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 Q]: Washoe's progress with ASL was rapid ; by 1971, she had a vocabulary of 160 signs, which she used in conversation.
[EX A]: Singular

[EX Q]: But pirates were not a diplomatic breed.
[EX A]: Plural

[EX Q]: " Things were different at the time. "
[EX A]:
Plural