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: Warning, you have a serious malfunction... " " Who's doing it ? "

Answer: Plural


Question: Romulus tied the rope to the chimney on the roof.

Answer: Singular


Question: " Again, they have witches here who can do that.

Answer:
Plural