What is A pronoun for sister?

The pronouns that take the place of the noun 'sister' are:

• personal pronouns - she as a subject and her as an object
• possessive pronoun - hers
• possessive adjective - her
• reflexive pronoun - herself

Examples:

• My sister arrives today. She is coming by train. I'll pick her up at the station.
• My sister lives on this street. That house on the corner is hers.
• My sister lives on this street. Her houseis on the corner.
• My sister enjoys doing home repairs herself.