Multiple choice Choose the correct sentence. She is the eldest daughter of her family. She is the older daughter of her family. She is the oldest daughter of her family. She is the most eldest daughter of her family. Reveal answer Fill a bubble to check yourself A Correct answer Explanation When referring to family members, 'eldest' is the correct superlative form to denote the one born first. 'Older' is a comparative, and 'most eldest' is grammatically redundant.