Question: Which of the following poets was one of Mexico's most important literary voices in the last century: Rosario Castellanos or Gore Vidal?

Context paragraphs:
Centro Cultural Bella Época: The Centro Cultural Bella Epoca is a cultural 3,000 square meter cultural centre in the Condesa neighborhood in Mexico City.  It includes the Rosario Castellanos bookshop (claimed to be the largest bookshop in Latin America) which carries over 35 thousand different titles, and has a children’s area, a coffee shop, and reading facilities.  The "Cine Lido" art cinema and "Galería Luis Cardoza y Aragón" art gallery are also housed in the cultural center.

Duluth (novel): Duluth is a 1983 novel by Gore Vidal.  He considered it one of his best works, as did Italo Calvino, who wrote, "Vidal's development...along that line from "Myra Breckinridge" to "Duluth", is crowned with great success, not only for the density of comic effects, each one filled with meaning, not only for the craftsmanship in construction, put together like a clock-work which fears no word processor, but because this latest book holds its own built-in theory, that which the author calls 'après post-structuralism'.  I consider Vidal to be a master of that new form which is taking shape in world literature and which we may call the hyper-novel or the novel elevated to the square or the cube."

Gore Vidal: Eugene Louis "Gore" Vidal ( October 3, 1925 – July 31, 2012) was an American writer and public intellectual known for his patrician manner, epigrammatic wit, and polished style of writing.

Gore Vidal: The Man Who Said No: Gore Vidal: The Man Who Said No (1983) is a documentary film directed, produced, and edited by Gary Conklin.  The film follows famed American writer and political gadfly Gore Vidal in his quixotic campaign against incumbent California Governor Jerry Brown for the Democratic nomination for the United States Senate in 1982.  Vidal and State Sen. Paul B. Carpenter each won the support of 15.1% of voters in the primary election, but were easily outdistanced by Brown, who racked up 50.7% of the vote.

Cristina Pacheco: Cristina Pacheco is a journalist, writer, interviewer and television personality who lives and works in Mexico City.  While her journalism career began in 1960, continuing with regular columns in La Jornada, she is best known for her work in television, hosting two shows called Aquí nos tocó vivir and Conversando, con Cristina Pacheco, both on Once TV since 1980.  Which these shows, Pacheco interviews notable people and profiles popular Mexican culture, which includes interviews with common people.  She has received over forty prizes and other recognitions for her work including Mexico’s National Journalism Prize and the first Rosario Castellanos a la Trayectoria Cultural de la Mujer Award for outstanding women in the Spanish-speaking world.

Gore Vidal: The United States of Amnesia: Gore Vidal: The United States of Amnesia is a 2013 documentary film about the life and career of author Gore Vidal.  It premiered at Tribeca Film Festival in 2013.

Two Sisters (novel): Two Sisters is a novelistic memoir by the American writer Gore Vidal.  Originally published in 1970 this fairly short novel (174 pages) contains, according to the blurb on the dust jacket of the first edition, "Gore Vidal’s singular speculations on love, sex, death, literature and politics."

Nicaraguan literature: Nicaraguan literature can be traced to pre-Columbian times with the myths and oral literature that formed the cosmogonic view of the world that indigenous people had.  Some of these stories are still known in Nicaragua.  Like many Latin American countries, the Spanish conquerors have had the most effect on both the culture and the literature.  The literature of Nicaragua has had many important literary figures in the Spanish language with internationally prominent writers such as Rubén Darío, who is regarded as the most important literary figure in Nicaragua.  He is referred to as the ""Father of Modernism"" for leading the modernismo literary movement at the end of the 19th century.  Other important literary figures include Salomón de la Selva, Carlos Martínez Rivas, Pablo Antonio Cuadra, Alberto Cuadra Mejia, Manolo Cuadra Vega, Pablo Alberto Cuadra Arguello, Ernesto Cardenal, Sergio Ramírez Mercado, Gioconda Belli, José Coronel Urtecho, Alfonso Cortés, Julio Valle Castillo, and Claribel Alegría, among others.

Nina S. Gore: Nina S. Gore Vidal Auchincloss Olds (July 25, 1903 – April 3, 1978) was a socialite known for her three marriages, to Eugene Vidal, Hugh D. Auchincloss, and Robert Olds, as well as her children, authors Gore Vidal and Nina Auchincloss.

Rosario Castellanos: Rosario Castellanos Figueroa (] ; 25 May 1925 – 7 August 1974) was a Mexican poet and author.  Along with the other members of the Generation of 1950 (the poets who wrote following the Second World War, influenced by César Vallejo and others), she was one of Mexico's most important literary voices in the last century.  Throughout her life, she wrote eloquently about issues of cultural and gender oppression, and her work has influenced feminist theory and cultural studies.  Though she died young, she opened the door of Mexican literature to women, and left a legacy that still resonates today.

Supporting paragraphs: Rosario Castellanos Gore Vidal
Answer: Rosario Castellanos Figueroa