Generate a correct and concise answer for the question based on the words in the context.

Context : Sleeping with Charlie Kaufman is a 2010 American short animated comedy film created by J Roland Kelly using Xtranormal. 
Question : The production company responsible for Sleeping with Charlie Kaufman is what?
Xtranormal

Context : USS George M. Campbell (DE-773) was a United States Navy Cannon-class destroyer escort proposed during World War II but never completed. 
Question : What specific type of seafaring vessel was USS George M. Campbell (DE-773)?
Cannon-class destroyer escort

Context : Thomas Cook Airlines is part of the airline division of the Thomas Cook Group, which consists of several sister airlines, all of which have a joint fleet management: 
Question : What is Thomas Cook Airlines's parent company?

Thomas Cook Group