Please read the following sentence to answer the question.
Sonya, my Mother, owns a bakery, and she makes the best brownies in town.
Is the word mother capitalized correctly in the sentence?
A. Yes, since Sonya must be capitalized, so should mother
B. Yes, since Sonya is the owner of the bakery
C. No, because it is a parenthetical element
D. No, because a possessive pronoun comes before the word