Question: Which of the short films contained in "How to Train Your Dragon" franchise is a 2010 animated short film by DreamWorks Animation?
Sentence (from "How to Train Your Dragon (franchise)"): How to Train Your Dragon franchise (also referred to as simply HTTYD) from DreamWorks Animation consists of two feature films "How to Train Your Dragon" (2010) and "How to Train Your Dragon 2" (2014), with a third and final planned for a 2019 release.
Relevant evidence: No