Question: What Harry Bates story inspired the screenplay writer of "The Last Caste" to write a 2008 remake?

full_context: Document 1: The Day the Earth Stood Still: The Day the Earth Stood Still (a.k.a. Farewell to the Master and Journey to the World) is a 1951 black-and-white American science fiction film from 20th Century Fox, produced by Julian Blaustein, directed by Robert Wise, that stars Michael Rennie, Patricia Neal, Billy Gray, Hugh Marlowe, and Sam Jaffe. The screenplay was written by Edmund H. North, based on the 1940 science fiction short story "Farewell to the Master" by Harry Bates. The score was composed by Bernard Herrmann.
Document 2: Scott Smith (author): Scott Bechtel Smith (born July 13, 1965) is an American author and screenwriter, who has published two novels, "A Simple Plan" and "The Ruins". His screen adaptation of "A Simple Plan" earned him an Academy Award nomination. The screenplay won a Broadcast Film Critics Association Award and a National Board of Review Award.
Document 3: Farewell to the Master: "Farewell to the Master" is a science fiction short story by American writer Harry Bates. It was first published in the October 1940 issue of "Astounding Science Fiction". It provided the basis of the 1951 film "The Day the Earth Stood Still" and its 2008 remake. In 1973, the story was adapted by Marvel Comics for its "Worlds Unknown" series with Bates' blessing.
Document 4: The Day the Earth Stopped: The Day the Earth Stopped is a 2008 American direct-to-DVD science fiction film produced by independent studio The Asylum, directed by and starring C. Thomas Howell. Its title and premise are similar to those of the 2008 "remake" of "The Day the Earth Stood Still" (of which "The Day the Earth Stopped" is a mockbuster) but the film's plot also incorporates elements from other science-fiction films involving aliens, such as "Independence Day" and "Earth vs. the Flying Saucers". The film is Howell's second Asylum film in which he was attached as director, the first being "".
Document 5: J. David Shapiro: Jake David Shapiro, also known as J. D. Shapiro (born March 18, 1969), is an American filmmaker and stand-up comedian. Shapiro is best known as the original screenwriter of the film "" and for writing the screenplay adaptation of L. Ron Hubbard's novel "Battlefield Earth".
Document 6: A.I. Artificial Intelligence: A.I. Artificial Intelligence, also known as A.I., is a 2001 American science fiction drama film directed by Steven Spielberg. The screenplay by Spielberg was based on a screen story by Ian Watson and the 1969 short story "Super-Toys Last All Summer Long" by Brian Aldiss. The film was produced by Kathleen Kennedy, Spielberg and Bonnie Curtis. It stars Haley Joel Osment, Jude Law, Frances O'Connor, Brendan Gleeson and William Hurt. Set in a futuristic post-climate change society, "A.I." tells the story of David (Osment), a childlike android uniquely programmed with the ability to love.
Document 7: David Ayer: David Ayer (born January 18, 1968) is an American film director, producer, and screenwriter. He is best known for being the writer of "Training Day" (2001), and the director and writer of "Harsh Times" (2005), "Street Kings" (2008), "End of Watch" (2012), "Sabotage" (2014), "Fury" (2014), and "Suicide Squad" (2016).
Document 8: David Marconi: David Marconi is an American screenwriter, film producer and film director. His writing credits include the screenplays for "Enemy of the State", "Live Free or Die Hard"and soon to be released "The Foreigner".
Document 9: David Scarpa: David Scarpa is an American screenwriter. He was born in Fort Campbell, Kentucky, and raised in Tennessee and Connecticut before attending New York University's Film Program. His most famous works are the screenplays for films such as "The Last Castle" and the 2008 remake of "The Day the Earth Stood Still". All the Money in the World, about the John Paul Getty, III kidnapping, will be released in December, 2017.
Document 10: David Guggenheim: David Guggenheim is an American screenwriter, producer, and novelist, best known for writing the 2012 films "Safe House" and "Stolen", as well as creating and writing for the 2016 television series "Designated Survivor". In 2013, the film rights to a suspense novel published by Little, Brown and Company that Guggenheim co-wrote with Nicholas Mennuti entitled "Weaponized", were purchased by Bluegrass Films and Guggenheim was attached as screenwriter. He also worked on the screenplays for the upcoming films "Bad Boys for Life", "Uncharted," and "Narco Sub".
Document 11: The Day the Earth Stood Still (2008 film): The Day the Earth Stood Still is a 2008 American science fiction film, a loose adaptation of the 1951 film of the same name. The screenplay by David Scarpa is based on the 1940 classic science fiction short story "Farewell to the Master" by Harry Bates and on the 1951 screenplay adaptation by Edmund H. North.
Document 12: The Day the Earth Stood Stupid: "The Day the Earth Stood Stupid" is the seventh episode in season three of "Futurama". It originally aired on the Fox network in the United States on February 18, 2001. The title of this episode is a play on the title of the 1951 science fiction film, "The Day the Earth Stood Still".
Document 13: David Siegel (screenwriter): David Siegel is an American film director, screenwriter and producer, and part of a long-standing writing-directing-producing team with filmmaker Scott McGehee.
Document 14: Klaatu barada nikto: "Klaatu barada nikto" is a phrase that originated in the 1951 science fiction film "The Day the Earth Stood Still". The humanoid alien protagonist of the film, Klaatu (Michael Rennie), instructs Helen Benson (Patricia Neal) that if any harm befalls him, she must say the phrase to the robot Gort (Lockard Martin). In response Gort relents from destroying the Earth and resurrects Klaatu from death.
Document 15: Gort (The Day the Earth Stood Still): Gort is a fictional humanoid robot that appeared first in the 1951 20th Century Fox American science fiction film "The Day the Earth Stood Still" and later in its 2008 remake. His depiction varies between film adaptations, however, the original character was loosely based on the character Gnut, from "Farewell to the Master", a 1940 "Astounding Science Fiction" short story written by Harry Bates, used as the basis for Edmund H. North's screenplay. In that story, Gnut is a moving green statue that is apparently attendant upon Klaatu, but in the terminus of the story is identified as the eponymous "master" over Klaatu.
ground_truth: Farewell to the Master