Question: What film in the HTTYD franchise was written and directed by Dean DeBlois?
Sentence (from "Lilo &amp; Stitch"): The 42nd Disney animated feature film, "Lilo & Stitch" was written and directed by Dean DeBlois and Chris Sanders, the latter also starring as Stitch, and features the voices of Daveigh Chase, Tia Carrere, David Ogden Stiers, Kevin McDonald, Ving Rhames, Jason Scott Lee, and Kevin Michael Richardson.
Relevant evidence: No