Question: Are Anne Frank and Isabel Colegate both authors?

full_context: Document 1: Angela Carter: Angela Olive Carter-Pearce (née Stalker; 7 May 1940 – 16 February 1992), known professionally as Angela Carter, was an English novelist, short story writer and journalist, known for her feminist, magical realism, and picaresque works. In 2008, "The Times" ranked Carter tenth in their list of "The 50 greatest British writers since 1945". In 2012, "Nights at the Circus" was selected as the best ever winner of the James Tait Black Memorial Prize.
Document 2: The Collected Essays and Occasional Writings of Katherine Anne Porter: The Collected Essays and Occasional Writings of Katherine Anne Porter
Document 3: Laatste Zeven Maanden van Anne Frank: Laatste Zeven Maanden van Anne Frank (English title: "The Last Seven Months of Anne Frank") is a 1988 Dutch television documentary directed by Willy Lindwer about the last seven months in the life of diarist Anne Frank. Seven different women, who were fellow prisoners of Anne Frank in the Westerbork transit camp, and the Auschwitz and Bergen-Belsen concentration camps, gave interviews about Anne's last months in this documentary. Among them are Hanneli Goslar, Anne's childhood friend and fellow prisoner in Bergen-Belsen, and Janny Brandes-Brilleslijper, Anne's fellow prisoner in all three camps. Both women, who were cell mates with Anne and Anne's sister Margot, are believed to be among the last known people to have seen Anne alive.
Document 4: Anne Frank Educational Centre: The Anne Frank Educational Centre (German: "Bildungsstätte Anne Frank") was founded in 1997 and is located in the neighbourhood of Dornbusch, Frankfurt am Main in Germany where Anne Frank was born. The Centre is supported by the Anne-Frank-Fonds in Basel. In their work, the Centre uses the biography and the diary of Anne Frank as a unique tool to promote tolerance and educate people about the consequences of Nazism, discrimination and racism.
Document 5: The Short Life of Anne Frank: The Short Life of Anne Frank (Dutch: "Het Korte Leven van Anne Frank" ) is a 2001 Dutch television documentary film about the life of diarist Anne Frank. It was directed by Gerrit Netten. The film was narrated by several actors, including Jeremy Irons, Joachim Krol, and Bram Bart. Thekla Reuten and Nicky Mark Morris provided voices for Anne Frank. The film includes the only known footage of Anne Frank (taken in 1941), a video of Otto Frank in English (taken in the 1960s), and some pages from the original diary of Anne Frank are also videoed in the film.
Document 6: The Diary of Anne Frank (radio play): Anne Frank: The Diary of a Young Girl is an original radio play by author Meyer Levin (1905–1981). It was adapted from Levin’s original stage dramatization of the same name, adapted from "The Diary of a Young Girl", Anne Frank's diary. It aired on CBS on September 18, 1952, the eve of Rosh Hashanah, to critical acclaim, and again in November 1952.
Document 7: Anne Frank: Annelies Marie "Anne" Frank (] ; ] ; 12 June 1929 – February or March 1945) was a German-born diarist. One of the most discussed Jewish victims of the Holocaust, she gained fame posthumously following the publication of "The Diary of a Young Girl" (originally "Het Achterhuis"; English: "The Secret Annex" ), in which she documents her life in hiding from 1942 to 1944, during the German occupation of the Netherlands in World War II. It is one of the world's most widely known books and has been the basis for several plays and films.
Document 8: Anne Frank Foundation: The Anne Frank Foundation (Dutch: "Anne Frank Stichting" ) is a foundation in the Netherlands originally established to maintain the Anne Frank House in Amsterdam. This foundation also advocates the fight against antisemitism and racism and publishes the Dutch annual "Monitor Racisme en Extreem-rechts" (Racism and Extreme Right Monitor), in which the activities of present-day racists and extreme rightists are studied.
Document 9: Richard Curtis (literary agent): Richard Curtis, president of Richard Curtis Associates, Inc., is a New York literary agent, and author advocate. He is also the author of a novel, short stories, and several books about the publishing industry, and from 1981 to 1992 had a regular column in the science fiction industry professional fanzine "Locus", entitled "Agent's Corner". He created the ebook website ereads.com in 1999. He has commented publicly on Amazon.com's practice of offering publishing deals directly to authors, bypassing mainstream book publishing companies.
Document 10: Isabel Colegate: Isabel Diana Colegate (born 10 September 1931) is a British author and literary agent.
Document 11: Christopher Little Literary Agency: The Christopher Little Literary Agency is a firm of literary agents based in London, UK. Its clients include Janet Gleeson and Darren Shan. Little also managed Harry Potter author J.K Rowling from 1996 until 2011 and has been credited with single-handedly managing Rowling's career and turning the "Potter" franchise into a multi-million pound industry.
Document 12: The Shooting Party (novel): The Shooting Party is the ninth novel by Isabel Colegate published in 1980 that won the 1981 WH Smith Literary Award. It was adapted into a 1985 film "The Shooting Party". It is published as part of the Penguin Books Modern Classic series.
Document 13: Das Tagebuch der Anne Frank: Das Tagebuch der Anne Frank ("Anne Frank's diary") is a 2016 film directed by German Hans Steinbichler. It tells the story of Anne Frank, the Jewish girl who went into hiding with her family in Amsterdam and became a victim of the Holocaust. The film is based on Anne Frank's famous diary. The world premiere was held at February, 16 in a special presentation for young people during the 66th Berlin International Film Festival. It was listed as one of eight films that could be the German submission for the Best Foreign Language Film at the 89th Academy Awards, but it was not selected.
Document 14: Carolyn Collette: Carolyn P. Collette is an American literary critic and a specialist in medieval literature, particularly Geoffrey Chaucer's "The Canterbury Tales." She is Professor Emerita of English Language and Literature at Mount Holyoke College, and a Research Associate at the Centre for Medieval Studies at the University of York, in England.
Document 15: Anne Frank tree: The Anne Frank tree (Dutch: Anne Frankboom or, incorrectly, "Anne Frank boom") was a horse-chestnut tree ("Aesculus hippocastanum") in the city center of Amsterdam that was featured in Anne Frank's "The Diary of a Young Girl". Anne Frank described the tree from The Annexe, the building where she and her family were hiding from the Nazis during World War II.
ground_truth: yes