Is that bag ______?

A. Your’s
B. Your
C. Yours
D. Yours’

Is that bag yours?

is the right answer here. Where is hers? (NOT: “her’s”)

The possessive form of a personal pronoun is not punctuated with an apostrophe. For instance, many people get the words “its” and “it’s” mixed up. However, the word “its” is the possessive form of the pronoun “it,” whereas the word “it’s” is a contraction for the words “it is.”