instruction:
In this task you are given a sentence. You must judge whether the object of the main clause is singular(like: apple) or plural(like: apartments). Label the instances as "Singular" or "Plural" based on your judgment.
question:
Some required qualified workers.
answer:
Plural


question:
Clay heard no roaring diesel engines in the background, no blasting.
answer:
Plural


question:
" How many signals are there ? "
answer:

Plural