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

Input: Consider Input: 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?

Output: Xtranormal


Input: Consider Input: Context : The 18th Mounted Brigade previously known as the 2/1st Yorkshire Mounted Brigade was a 2nd Line yeomanry brigade of the British Army during the First World War. 
Question : To which branch did 18th Mounted Brigade belong?

Output: British Army


Input: Consider Input: Context : ``The Last Temptation of Krust'' is the fifteenth episode of The Simpsons' ninth season. 
Question : Of what series is The Last Temptation of Krust a part of?


Output: The Simpsons