B is the correct answer. Appositive phrase is usually separated from the rest of the sentence by commas, as in this case, and it modifies the noun/subject, as "chicken and dumplings" modifies 'meal'.
Innovative phrase? or just inivative
<span>Washington Irving's stories can best be categorized as Romantic fiction. He is famous for his supernatural occurrences in the stories such as Rip Wan Winkle or the Legend of the Sleepy Hollow, which have inspired numerous other authors such as Hawthorne and Melville.</span>