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:
Your skills are impeccable, but this program involves strict discipline.
answer:
Plural


question:
In the time it took to answer, several galaxies unfolded, whirled around Azrael like paper streamers, impacted, and were gone.
answer:
Plural


question:
My uncle turned to me and nodded.
answer:

Singular