Question: Christopher Robin appears in the stories of what fictional anthropomorphic teddy bear?

full_context: Document 1: Christopher Nicole: Christopher Robin Nicole (born (1930--)7 1930 ) is a prolific British writer of over 200 novels and non-fiction books since 1957. He has written as Christopher Nicole and also under several pseudonyms including Peter Grange, Andrew York, Robin Cade, Mark Logan, Christina Nicholson, Alison York, Leslie Arlen, Robin Nicholson, C.R. Nicholson, Daniel Adams, Simon McKay, Caroline Gray and Alan Savage. He also wrote under the pen name Max Marlow when co-authoring with his wife, fellow author Diana Bachmann.
Document 2: Tigger: Tigger is a fictional tiger character originally introduced in A. A. Milne's book "The House at Pooh Corner." Like other Pooh characters, Tigger is based on one of Christopher Robin Milne's stuffed toy animals. Tigger appears in the Disney cartoon versions of Winnie the Pooh and has also appeared in his own film.
Document 3: Christopher Robin: Christopher Robin is a character created by A. A. Milne. He appears in Milne's popular books of poetry and Winnie-the-Pooh stories and is named after Christopher Robin Milne, the author's son. The character has subsequently appeared in Disney cartoons.
Document 4: Christopher Robin Milne: Christopher Robin Milne (21 August 1920 – 20 April 1996) was the son of author A. A. Milne. As a child, he was the basis of the character Christopher Robin in his father's Winnie-the-Pooh stories and in two books of poems.
Document 5: Gopher (Winnie-the-Pooh): Gopher is a fictional grey anthropomorphic gopher, character who first appeared in the 1966 Disney animated film "Winnie the Pooh and the Honey Tree", introducing himself as Samuel J. Gopher. He has a habit of whistling out his sibilant consonants, one of various traits he has in common with the beaver in "Lady and the Tramp", by whom he may have been inspired. While he never made appearances in any episodes of "Welcome to Pooh Corner", Gopher was fleshed out a bit further in the television series "The New Adventures of Winnie the Pooh". He is portrayed as generally hard-working, especially in his tunnels (which he inevitably falls into at least once). He does not appear in the original books Winnie the Pooh and The House at Pooh Corner by A. A. Milne until 1966 (a fact that is regularly pointed out in "Winnie the Pooh and the Honey Tree", when he breaks the fourth wall by saying he's "not in the book, y'know", also trying to say that he would not be in a phone book). Gopher's voice was originally done by Howard Morris, who retired from the role and was replaced by Michael Gough.
Document 6: Paul Bright (author): Paul Francis Bright (born 19 March 1949) is an English writer, mainly of picture books and poetry for children. His stories have featured on BBC CBeebies and CITV’s Bookaboo programmes. Bright has also written stories for CBeebies radio, and for the BBC Jam and BBC RaW web sites, as well as poems for school reading schemes. His picture book "Quiet!", illustrated by Guy Parker-Rees, was shortlisted for the Blue Peter Book Award (2004) and "I’m Not Going Out There!", illustrated by Ben Cort won the Stockport Schools’ Book Award (2007). "Crunch Munch Dinosaur Lunch", illustrated by Michael Terry, was shortlisted for the Red House Book Award (2010). His most recent picture book, "The Hole Story", with illustrations by Bruce Ingman, was shortlisted for the 2017 English 4-11 Picture Book Award, given by the English Association . Bright is one of four authors selected to write new Winnie-the-Pooh stories for ‘The Best Bear in all the World’, an official sequel to the classic stories by A. A. Milne, published in October 2016 to celebrate 90 years since the publication of "Winnie-the-Pooh". Bright has appeared at the Edinburgh International Book Festival and the Wigtown Book Festival. His name consistently features in the lists of the top 500 most borrowed authors from UK public libraries
Document 7: Winnie-the-Pooh: Winnie-the-Pooh, also called Pooh Bear, is a fictional anthropomorphic teddy bear created by English author A. A. Milne.
Document 8: Paddington Bear: Paddington Bear is a fictional character in children's literature. He first appeared on 13 October 1958 in the children's book "A Bear Called Paddington" and has been featured in more than twenty books written by English author Michael Bond and illustrated by Peggy Fortnum and other artists. The friendly bear from deepest, darkest Peru—with his old hat, battered suitcase (complete with a secret compartment, enabling it to hold more items than it would appear to), duffel coat and love of marmalade—has become a classic character from English children's literature. Paddington books have been translated into 30 languages across 70 titles and sold more than 30 million copies worldwide. A much loved fictional character in British culture, a Paddington Bear soft toy was chosen by British tunnellers as the first item to pass through to their French counterparts when the two sides of the Channel Tunnel were linked in 1994.
Document 9: Winnie-the-Pooh (book): Winnie-the-Pooh (1926) is the first volume of stories about Winnie-the-Pooh, by A. A. Milne. It is followed by "The House at Pooh Corner". The book focuses on the adventures of a teddy bear called Winnie-the-Pooh and his friends Piglet, a small toy pig; Eeyore, a toy donkey; Owl, a live owl; and Rabbit, a live rabbit. The characters of Kanga, a toy kangaroo, and her son Roo are introduced later in the book, in the chapter entitled "In Which Kanga and Baby Roo Come to the Forest and Piglet has a Bath". The bouncy toy-tiger character of Tigger is not introduced until the sequel, "The House at Pooh Corner".
Document 10: The House at Pooh Corner: The House at Pooh Corner (1928) is the second volume of stories about Winnie-the-Pooh, written by A. A. Milne and illustrated by E. H. Shepard. It is notable for the introduction of the character Tigger.
Document 11: A. A. Milne: Alan Alexander Milne ( ; 18 January 1882 – 31 January 1956) was an English author, best known for his books about the teddy bear Winnie-the-Pooh and for various poems. Milne was a noted writer, primarily as a playwright, before the huge success of Pooh overshadowed all his previous work. Milne served in both World Wars, joining the British Army in World War I, and was a captain of the British Home Guard in World War II.
Document 12: When We Were Very Young: When We Were Very Young is a best-selling book of poetry by A. A. Milne. It was first published in 1924, and was illustrated by E. H. Shepard. Several of the verses were set to music by Harold Fraser-Simson. The book begins with an introduction entitled "Just Before We Begin", which, in part, tells readers to imagine for themselves who the narrator is, and that it might be Christopher Robin. The 38th poem in the book, "Teddy Bear", that originally appeared in "Punch" magazine in February 1924, was the first appearance of the famous character Winnie-the-Pooh, first named "Mr. Edward Bear" by Christopher Robin Milne. In one of the illustrations of "Teddy Bear", Winnie-the-Pooh is shown wearing a shirt which was later colored red when reproduced on a recording produced by Stephen Slesinger. This has become his standard appearance in the Disney adaptations.
Document 13: Winnie the Pooh (2011 film): Winnie the Pooh is a 2011 American animated buddy musical comedy film produced by Walt Disney Animation Studios and released by Walt Disney Pictures. It is the 51st Disney animated feature film. Inspired by A. A. Milne's stories of the same name, the film is part of Disney's "Winnie the Pooh" franchise, the fifth theatrical "Winnie the Pooh" film released, and Walt Disney Animation Studios' second adaptation of "Winnie-the-Pooh" stories. Jim Cummings reprises his vocal roles as Winnie the Pooh and Tigger, while series newcomers Travis Oates, Tom Kenny, Craig Ferguson, Bud Luckey, and Kristen Anderson-Lopez provide the voices of Piglet, Rabbit, Owl, Eeyore, and Kanga, respectively. In the film, the aforementioned residents of the Hundred Acre Wood embark on a quest to save Christopher Robin from an imaginary culprit while Pooh deals with a hunger for honey. The film is directed by Stephen Anderson and Don Hall, adapted from Milne's books by a story team led by Burny Mattinson, produced by Peter Del Vecho, Clark Spencer, John Lasseter, and Craig Sost, and narrated by John Cleese.
Document 14: Brady Bluhm: Brady Bluhm (born July 6, 1983) is an American actor. He is the brother of actor Brandon Bluhm, and is best known for his role as Christopher Robin in many "Winnie the Pooh" films. He has also played roles in "Dumb and Dumber", its sequel "Dumb and Dumber To", and the TV series "Get a Life".
Document 15: Goodbye Christopher Robin: Goodbye Christopher Robin is a British film directed by Simon Curtis and written by Frank Cottrell-Boyce and Simon Vaughan. The film stars Domhnall Gleeson, Margot Robbie and Kelly Macdonald, and follows A. A. Milne and his creation "Winnie-the-Pooh". The film was released in the United Kingdom on 29 September 2017.
ground_truth: Winnie-the-Pooh