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:
" My mate is human.
answer:
Singular

question:
Their apartments were ten minutes apart and they each regularly dropped by the other's place.
answer:
Plural

question:
Four bloodstained male warriors and the three females stood in the center of the room, each studying her with avid interest.
answer:
Plural