In the following sentence identify the appositive or appositive phrase and the noun or pronoun defined by the appositive.
Mother gave a birthday gift to Mary, my youngest sister.
Noun or pronoun defined:
I'll be happy to check what YOU THINK.
The Appositive phrase is: My youngest sister
Noun defined is : Mary
that's what I think.
Appositive Phrase: My youngest sister
Noun renamed: Mary