Question: What profession does Thornton Wilder and Richard Llewellyn have in common?

full_context: Document 1: Eudora Welty: Eudora Alice Welty (April 13, 1909 – July 23, 2001) was an American short story writer and novelist who wrote about the American South. Her novel "The Optimist's Daughter" won the Pulitzer Prize in 1973. Welty was awarded the Presidential Medal of Freedom, among numerous awards including the Order of the South. She was the first living author to have her works published by the Library of America. Her house in Jackson, Mississippi has been designated as a National Historic Landmark and is open to the public as a house museum.
Document 2: August Wilson: August Wilson (April 27, 1945 – October 2, 2005) was an American playwright whose work included a series of ten plays, "The Pittsburgh Cycle", for which he received two Pulitzer Prizes for Drama. Each work in the series is set in a different decade, and depicts comic and tragic aspects of the African-American experience in the 20th century.
Document 3: Charlotte Wilder: Charlotte Wilder (1898–1980) was an American poet and the eldest sister of author Thornton Wilder, Isabel Wilder, Janet Wilder Dakin, and Amos Wilder.
Document 4: The Eighth Day (novel): The Eighth Day is a 1967 novel by Thornton Wilder. Set in a mining town in southern Illinois, the plot revolves around John Barrington Ashley, who is accused of murdering his neighbor Breckenridge Lansing. The novel was written over the course of twenty months while Wilder was living alone in Douglas, Arizona. "The Eighth Day" was the 1968 winner of the National Book Award.
Document 5: Thornton Wilder: Thornton Niven Wilder (April 17, 1897 – December 7, 1975) was an American playwright and novelist. He won three Pulitzer Prizes—for the novel "The Bridge of San Luis Rey" and for the two plays "Our Town" and "The Skin of Our Teeth" — and a U.S. National Book Award for the novel "The Eighth Day".
Document 6: Richard Adams: Richard George Adams (9 May 1920 – 24 December 2016) was an English novelist who is best known as the author of "Watership Down", "Shardik" and "The Plague Dogs". He studied modern history at university before serving in the British Army during World War II. Afterwards, he completed his studies, and then joined the British Civil Service. In 1974, two years after "Watership Down" was published, Adams became a full-time author.
Document 7: How Green Was My Valley: How Green Was My Valley is a 1939 novel by Richard Llewellyn, narrated by Huw Morgan, the main character, about his Welsh family and the mining community in which they live. The author had claimed that he based the book on his own personal experiences but this was found to be untrue after his death; Llewellyn was English-born and spent little time in Wales, though he was of Welsh descent. Llewellyn gathered material for the novel from conversations with local mining families in Gilfach Goch.
Document 8: Nevil Shute: Nevil Shute Norway (17 January 189912 January 1960) was an English novelist and aeronautical engineer who spent his later years in Australia. He used his full name in his engineering career and Nevil Shute as his pen name to protect his engineering career from any potential negative publicity in connection with his novels, which included "On the Beach" and "A Town Like Alice".
Document 9: George Orwell: Eric Arthur Blair (25 June 1903 – 21 January 1950), better known by his pen name George Orwell, was an English novelist, essayist, journalist, and critic. His work is marked by lucid prose, awareness of social injustice, opposition to totalitarianism, and outspoken support of democratic socialism.
Document 10: Roald Dahl: Roald Dahl ( , ] ; 13 September 1916 – 23 November 1990) was a British novelist, short story writer, poet, screenwriter, and fighter pilot. His books have sold more than 250 million copies worldwide.
Document 11: Alan Sillitoe: Alan Sillitoe (4 March 192825 April 2010) was an English writer and one of the so-called "angry young men" of the 1950s. He disliked the label, as did most of the other writers to whom it was applied. He is best known for his debut novel "Saturday Night and Sunday Morning" and early short story "The Loneliness of the Long Distance Runner", both of which were adapted into films.
Document 12: Richard Llewellyn: Richard Dafydd Vivian Llewellyn Lloyd (8 December 1906 – 30 November 1983), known by his pen name Richard Llewellyn, was a British novelist.
Document 13: John le Carré: David John Moore Cornwell (born 19 October 1931), known by the pseudonym John le Carré ( ), is a British author of espionage novels. During the 1950s and the 1960s, he worked for both the Security Service and the Secret Intelligence Service, and began writing novels under his pen name. His third novel, "The Spy Who Came in from the Cold" (1963), became an international best-seller and remains one of his best-known works. Following the success of this novel, he left MI6 to become a full-time author.
Document 14: Tennessee Williams: Thomas Lanier "Tennessee" Williams III (March 26, 1911 – February 25, 1983) was an American playwright. Along with Eugene O'Neill and Arthur Miller, he is considered among the three foremost playwrights of 20th-century American drama.
Document 15: The Bridge of San Luis Rey: The Bridge of San Luis Rey is American author Thornton Wilder's second novel, first published in 1927 to worldwide acclaim. It tells the story of several interrelated people who die in the collapse of an Inca rope bridge in Peru, and the events that lead up to their being on the bridge. A friar who has witnessed the accident then goes about inquiring into the lives of the victims, seeking some sort of cosmic answer to the question of why each had to die. The novel won the Pulitzer Prize in 1928, and was the best-selling work of fiction that year.
ground_truth: novelist