For each of the following sentences, select the list of words that should include apostrophes. The middle of the schools hall isnt the best place to hold conversations like this one.

A) school's
B) school's, isn't
C) school's, isn't, conversation's

Isn't

Contraction of "is not," primarily used in English to denote negation.

School's

School's denotes possession, referring to something that belongs to or is related to a school.

Conversations

The interactive communication between two or more people, where ideas, information, and feelings are exchanged.