Answer:
The possessive pronoun which may function as an adjective is 'my'.
Step-by-step explanation:
The possessive pronoun shows possession and ownership. The possessive pronouns are my, mine, our ours, its, his, her, hers, their, theirs, your and yours.
Possessive adjectives are the adjectives which determine the possession of the noun. Some of the possessive pronouns which are used as an adjective are my, our, your, his, their, her and its.