Question

They asked about the bike, and I told them it was mine.

Which pronoun did the writer use to show possession?

They
I
it
mine

Answer 1

Mine.
Mine is a possessive pronoun and demonstrates ownership.

Answer 2

Pronouns refer to the words which replace the noun and eliminated the repetition of words.

Possessive pronouns refer to the pronouns which highlight ownership or possession in a sentence.

A pronoun used by the writer to show possession is 'mine.'

'Mine' as possession pronoun show belonging of the object 'bike' to the subject.