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]: Others worried it might be a move to cancel Ares 4 and 5.
[EX A]: Plural

[EX Q]: The copper haired girl sat up chuckling.
[EX A]: Singular

[EX Q]: " If using one's own blood enhanced the immune system so much reproduction became impossible what would happen if we used other blood instead ?
[EX A]:
Singular