The correct answer is option letter C (The American doughnut shape was a solution to the soggy middle of fried cakes). The paragraph three of the excerpt from “<em>Doughnuts – A Dessert Tradition</em>” narrates how Hanson Gregory <u>solved the soggy cake problem</u>. The paragraph is about how Gregory, a sea captain from Maine, decided <u>to cut out the center of the cake</u> and it turned out to be the solution to eliminate the dessert’s soggy center and the redefinition of the shape of the pastry (<em>the American doughnut shape</em>).
C because a biography is a written account of a persons life written by someone else and an autobiography is written by the person the book is referring too