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

SOLUTION: Plural

PROBLEM: How such neatly hung clothes could end up wrinkled within seconds of hitting his body defied logic.

SOLUTION: Singular

PROBLEM: Spend your winters at Desert Princess Trailer and RV Park in beautiful Oasis, Arizona.

SOLUTION:
Plural