Question: Are Isabel Allende and John McGahern both writers?

full_context: Document 1: Isabel Allende: Isabel Allende (] ; born August 2, 1942) is a Chilean-American writer. Allende, whose works sometimes contain aspects of the "magic realist" tradition, is famous for novels such as "The House of the Spirits" ("La casa de los espíritus", 1982) and "City of the Beasts" ("La ciudad de las bestias", 2002), which have been commercially successful. Allende has been called "the world's most widely read Spanish-language author." In 2004, Allende was inducted into the American Academy of Arts and Letters, and in 2010, she received Chile's National Literature Prize. President Barack Obama awarded her the 2014 Presidential Medal of Freedom.
Document 2: Frank McCourt: Francis "Frank" McCourt (August 19, 1930July 19, 2009) was an Irish-American teacher and writer. He won a Pulitzer Prize for his book "Angela's Ashes", a tragicomic memoir of the misery and squalor of his childhood.
Document 3: Amongst Women: Amongst Women is a novel by the Irish writer John McGahern (1934–2006). McGahern's best known novel, it is also considered his masterpiece.
Document 4: Roberto Bolaño: Roberto Bolaño Ávalos (] ; 28 April 1953 – 15 July 2003) was a Chilean novelist, short-story writer, poet and essayist. In 1999, Bolaño won the Rómulo Gallegos Prize for his novel "Los detectives salvajes" ("The Savage Detectives"), and in 2008 he was posthumously awarded the National Book Critics Circle Award for Fiction for his novel "2666", which was described by board member Marcela Valdes as a "work so rich and dazzling that it will surely draw readers and scholars for ages". "The New York Times" described him as "the most significant Latin American literary voice of his generation".
Document 5: William Trevor: William Trevor KBE (24 May 1928 – 20 November 2016) was an Irish novelist, playwright and short story writer. One of the elder statesmen of the Irish literary world, he was widely regarded as one of the greatest contemporary writers of short stories in the English language.
Document 6: The Stories of Eva Luna: The Stories of Eva Luna (Spanish: "Cuentos de Eva Luna" , 1989) is a collection of Spanish-language short stories by the Chilean-American writer Isabel Allende. It consists of stories told by the title character of Allende's earlier novel "Eva Luna". The literary critic Barbara Mujica wrote: "The Chilean author presents her stories through the age-old device used by Scheherazade: the narrator tells them to her lover to entertain him. Like the famous Arabic tales, these stories combine fantasy with biting social satire and psychological insight."
Document 7: Paula (novel): Paula is a 1994 memoir by Isabel Allende. She intended to write a straightforward narrative about the darkest experience of her own life. But the book is a tribute to her deceased daughter Paula Frías Allende, who fell into a porphyria-induced coma in 1991 and never recovered.
Document 8: Brian Moore (novelist): Brian Moore (first name ; 25 August 1921 – 11 January 1999), who has been described as "one of the few genuine masters of the contemporary novel", was a novelist and screenwriter from Northern Ireland who emigrated to Canada and later lived in the United States. He was acclaimed for the descriptions in his novels of life in Northern Ireland after the Second World War, in particular his explorations of the inter-communal divisions of The Troubles. He was awarded the James Tait Black Memorial Prize in 1975 and the inaugural "Sunday Express" Book of the Year award in 1987, and he was shortlisted for the Booker Prize three times (in 1976, 1987 and 1990). Moore also wrote screenplays and several of his books were made into films.
Document 9: Isabel Allende (politician): Isabel Allende Bussi (born January 18, 1945 in Santiago de Chile) is a Chilean Socialist Party politician and the daughter of former president of Chile Salvador Allende, and his wife, Hortensia Bussi. From 1994 to 2010 she was a deputy and in March 2010 she became a Senator for the Atacama Region. On 28 February 2014, Allende was selected as president of the Senate, as of 11 March 2014, making her the first woman president of the body in Chilean history.
Document 10: Daughter of Fortune: Daughter of Fortune (original Spanish title "Hija de la fortuna") is a novel by Isabel Allende, and was chosen as an Oprah's Book Club selection in February 2000. It was published first in Spanish by Plaza & Janés in 1998. Isabel Allende says "of her female protagonist in Daughter of Fortune, Eliza, that she might well represent who the author might have been in another life." "Allende spent seven years of research on this, her fifth novel, which she says is a story of a young woman's search for self-knowledge." "Allende also believes that the novel reflects her own struggle to define the role of feminism in her life." Allende also wrote a sequel to "Daughter of Fortune" entitled "Portrait in Sepia" which follows Eliza Sommers' granddaughter.
Document 11: John McGahern: John McGahern (12 November 1934 – 30 March 2006) is regarded as one of the most important Irish writers of the latter half of the twentieth century.
Document 12: The House of the Spirits: The House of the Spirits (Spanish: "La casa de los espíritus" , 1982) is the debut novel of Isabel Allende. The novel was rejected by several Spanish-language publishers before being published in Buenos Aires in 1982. It became an instant best seller, was critically acclaimed, and catapulted Allende to literary stardom. The novel was named Best Novel of the Year in Chile in 1982, and Allende received the country's "Panorama Literario" award. "The House of the Spirits" has been translated into over 37 languages.
Document 13: Patrick McCabe (novelist): Patrick McCabe (born 27 March 1955) is an Irish writer. Known for his mostly dark and violent novels set in contemporary—often small-town—Ireland, McCabe has been twice shortlisted for the Booker Prize, for "The Butcher Boy" and "Breakfast on Pluto", both of which have been made into films.
Document 14: Brian O'Nolan: Brian O'Nolan (Irish: "Brian Ó Nualláin" ; 5 October 1911 – 1 April 1966) was an Irish novelist, playwright and satirist, considered a major figure in twentieth century Irish literature. Born in Strabane, County Tyrone, he is regarded as a key figure in postmodern literature. His English language novels, such as "At Swim-Two-Birds", and "The Third Policeman", were written under the "pen name" Flann O'Brien. His many satirical columns in "The Irish Times" and an Irish language novel "An Béal Bocht" were written under the name Myles na gCopaleen.
Document 15: Island Beneath the Sea: Island Beneath the Sea is a 2009 novel by Chilean author Isabel Allende. It was first published in the United States by HarperCollins. The book was issued in 2009 in Spanish as "La Isla Bajo el Mar", and was translated into English by Margaret Sayers Peden, who has translated all (except the first) of Allende's books into English.
ground_truth: yes