A setting can tell a lot about a character, It usually illustrates how the character acts/feels. It can also give information on how the character grew up to help develop the character in question.
<h2>Hello there! Coco Here!</h2><h2>UwU UwU UwU UwU UwU UwU</h2><h3>Answer: D</h3><h3>The paragraph needs to and should have added "How his grandparents influenced his storytelling skills." </h3>