Final answer:
The correct pronoun to complete the conversation is 'las'. Tatiana is saying that she knows Andrés' sisters, so she would use the feminine pronoun 'las'. Example: Si, yo las conozco. (Yes, I know them.)
Step-by-step explanation:
The correct pronoun to complete the conversation is las.
Tatiana is saying that she knows Andrés' sisters, so she would use the feminine pronoun las.
Example: Si, yo las conozco. (Yes, I know them.)
Learn more about Spanish pronouns