For each question, choose from the options lettered A - E, the one that most appropriately completes the sentence.C'est la robe de ma sceur C'est.

In the given sentence, "C'est la robe de ma sœur," we are referring to **a dress that belongs to my sister**. The key here is to identify the gender and the pronoun that appropriately replaces the phrase "de ma sœur".

The noun "robe" is **feminine** and **singular**. Therefore, we need a possessive pronoun that agrees with this gender and number.

• Le sien: This option is **masculine singular** and does not match the gender of "robe".
• La tienne: Although this option is **feminine singular**, it means "yours" and not "hers".
• Le nôtre: This option is also **masculine singular** and means "ours". It does not match either the gender or the ownership.
• La sienne: This option is **feminine singular** and means "hers". It perfectly matches both the gender of "robe" and the ownership of "my sister".

Thus, the correct choice to complete the sentence is **"La sienne"**, as it appropriately indicates that the dress belongs to my sister while agreeing with the gender of "robe".