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 adrenaline was spiking again, rushing through her veins like an awakened river.
answer:
Singular

question:
A small audience of children with their own sticks gathered to watch.
answer:
Singular

question:
There are also some indications of militant organized tribal groups forming to the west.
answer:
Plural