Context: Mexican muralism was the promotion of mural painting starting in the 1920s, generally with social and political messages as part of efforts to reunify the country under the post Mexican Revolution government. It was headed by the big three painters, Diego Rivera, José Clemente Orozco and David Alfaro Siqueiros. From the 1920s to about 1970s a large number of murals with nationalistic, social and political messages were created on public buildings, starting a tradition which continues to this day in Mexico and has had impact in other parts of the Americas, including the United States where it served as inspiration for the Chicano art movement., Aurora Reyes Flores ( born in Hidalgo del Parral , September 9 , 1908 -- Mexico City , April 26 , 1985 ) was a Mexican painter , as well as the first female exponent of Mexican muralism ., José Clemente Orozco (November 23, 1883  September 7, 1949) was a Mexican painter, who specialized in political murals that established the "Mexican Mural Renaissance" together with murals by Diego Rivera, David Alfaro Siqueiros, and others. Orozco was the most complex of the Mexican muralists, fond of the theme of human suffering, but less realistic and more fascinated by machines than Rivera. Mostly influenced by "Symbolism", he was also a genre painter and lithographer. Between 1922 and 1948, Orozco painted murals in Mexico City, Orizaba, Claremont, California, New York City, Hanover, New Hampshire, Guadalajara, Jalisco, and Jiquilpan, Michoacán. His drawings and paintings are exhibited by the Carrillo Gil Museum in Mexico City, and the Orozco Workshop-Museum in Guadalajara. Orozco was known for being a politically committed artist and promoted the political causes of peasants and workers., David Alfaro Siqueiros (born José de Jesús Alfaro Siqueiros, December 29, 1896, in Chihuahua  January 6, 1974, in Cuernavaca, Morelos) was a Mexican social realist painter, better known for his large murals in fresco. Along with Diego Rivera and José Clemente Orozco, he established "Mexican Muralism." He was a Marxist-Leninist in support of the Soviet Union and a member of the Mexican Communist Party who participated in an unsuccessful attempt to assassinate Leon Trotsky in May 1940., Mexico (, modern Nahuatl ), officially the United Mexican States, is a federal republic in the southern half of North America. It is bordered to the north by the United States; to the south and west by the Pacific Ocean; to the southeast by Guatemala, Belize, and the Caribbean Sea; and to the east by the Gulf of Mexico. Covering almost two million square kilometers (over 760,000 sq mi), Mexico is the sixth largest country in the Americas by total area and the 13th largest independent nation in the world. With an estimated population of over 120 million, it is the eleventh most populous country and the most populous Spanish-speaking country in the world while being the second most populous country in Latin America. Mexico is a federation comprising 31 states and a federal district that is also its capital and most populous city. Other metropolises include Guadalajara, Monterrey, Puebla, Toluca, Tijuana and León., Subject: aurora reyes flores, Relation: member_of_political_party, Options: (A) gil (B) mexican communist party (C) renaissance (D) republic (E) union
Output: mexican communist party