Identify the sentence that contains the correct form (the contraction or the possessive word).

All of the stylists stations at the hair salon are furnished with posh leather chairs.
All of the stylists’ stations at the hair salon are furnished with posh leather chairs.
All of the stylist’s stations at the hair salon are furnished with posh leather chairs.
All of the stylist stations at the hair salon are furnished with posh leather chairs.

I am in between A or C. But D sounds right as well.

Please note that you need to look at apostrophes used in contractions and possessive nouns.

Since neither A nor D have apostrophes, they are wrong.

That leaves B and C. Do you choose B -- the plural STYLISTS' -- or C -- the singular STYLIST'S?

Complete the sentences with the correct form of be. Use contractions after pronouns.

The sentence that contains the correct form is: "All of the stylists' stations at the hair salon are furnished with posh leather chairs." In this sentence, the possessive form "stylists'" is used to indicate that the stations belong to multiple stylists.