In this task, you're given a question, a context passage, and four options which are terms from the passage. After reading a passage, you will get a brief understanding of the terms. Your job is to determine by searching and reading further information of which term you can answer the question. Indicate your choice as 'a', 'b', 'c', or 'd'. If you think more than one option is plausible, choose the more probable option to help you answer the question.

Input: Consider Input: Question: Which of Moreno's partners was oldest? Passage:La Familia Michoacana, (English: The Michoacán Family) La Familia (English: The Family), or LFM is a Mexican drug cartel and a organized crime syndicate based in the Mexican state of Michoacán. Formerly allied to the Gulf Cartel—as part of Los Zetas—it split off in 2006. The cartel was founded by Carlos Rosales Mendoza a close associate of Osiel Cárdenas. The second leader, Nazario Moreno González, known as El Más Loco (English: The Craziest One), preached his organization's divine right to eliminate enemies. He carried a "bible" of his own sayings and insisted that his army of traffickers and hitmen avoid using the narcotics they produce and sell. Nazario Moreno's partners were José de Jesús Méndez Vargas, Servando Gómez Martínez and Enrique Plancarte Solís, each of whom has a bounty of $2 million for his capture, and were contesting the control of the organization.
 Links: a. José de Jesús Méndez Vargas b. Divinity c. Divinity d. Servando Gómez Martínez

Output: a


Input: Consider Input: Question: Which modernist sculptor is younger, Joseph Csaky or Jean Arp? Passage:In 1953, the foundation's collecting criteria expanded under its new director, James Johnson Sweeney. Sweeney rejected Rebay's dismissal of "objective" painting and sculpture, and he soon acquired Constantin Brâncuși's Adam and Eve (1921), followed by works of other modernist sculptors, including Joseph Csaky, Jean Arp, Calder, Alberto Giacometti and David Smith. Sweeney reached beyond the 20th century to acquire Paul Cézanne's Man with Crossed Arms (c. 1899). The same year, the foundation also received a gift of 28 important works from the Estate of Katherine S. Dreier, a founder of America's first collection to be called a modern art museum, the Société Anonyme. Dreier had been a colleague of Rebay's. The works included Little French Girl (1914–18) by Brâncuși, an untitled still life (1916) by Juan Gris, a bronze sculpture (1919) by Alexander Archipenko and three collages (1919–21) by German Hanoverian Dadaist Schwitters. It also included works by Calder, Marcel Duchamp, El Lissitzky and Mondrian. Among others, Sweeney also acquired the works of Alberto Giacometti, David Hayes, Willem de Kooning and Jackson Pollock.
 Links: a. Joseph Csaky b. Jackson Pollock c. Constantin Brâncuși d. Marcel Duchamp

Output: a


Input: Consider Input: Question: Who was older at the time of his death, Richard Wagner or Richard Strauss? Passage:While most of Alexander's career was spent in lyric roles from the Italian and French repertory, Alexander had enough heft in his voice to successfully tackle some of the lighter Heldentenor roles of Richard Wagner and Richard Strauss. Aside from a handful of these roles, however, his repertoire at the Metropolitan did not include heavier parts. Rather, he was known there for an expansive lyric repertoire that encompassed the works of Mozart, Puccini, Verdi, and Donizetti among others. His signature roles included Alfredo in La traviata, Arbace in Idomeneo, Belmonte in Die Entführung aus dem Serail, the Duke of Mantua in Rigoletto, Edgardo from Lucia di Lammermoor, Ferrando in Così fan tutte, Hoffman in Les contes d'Hoffmann, Lieutenant B. F. Pinkerton in Madama Butterfly, Rodolfo in La bohème, and the title roles in Don Carlos and Faust.
 Links: a. La bohème b. Richard Strauss c. La traviata d. Lucia di Lammermoor


Output: b