Task: Question Answering
Input (English): Context : ``The Bolt Who Screwed Christmas'' is an independent animated short film and a parody or satire of ``How the Grinch Stole Christmas!'' written and directed by John Wardlaw and animated by Adny Angrand. 
Question : Which is the basis of The Bolt Who Screwed Christmas?
Output (English): How the Grinch Stole Christmas