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.
Example: They both let out relieved breaths at the doctor's words.
Example solution: Plural
Example explanation: "relieved breaths" is the object of the sentence which is plural.

Problem: I chose black ballet flats which I could easily kick off if we went for a walk on the beach.

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
Solution: Plural