Given the task definition and input, reply with output. In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

Context: The Mexican National Welterweight Championship ("Campeonato Nacional Peso Welter" in Spanish) is a Mexican professional wrestling championship created and sanctioned by Comisión de Box y Lucha Libre Mexico D.F. (the Mexico City Boxing and Wrestling Commission). While the commission sanctions the title, it does not promote the events at which the title is defended. Consejo Mundial de Lucha Libre (CMLL) promotes the events and has the everyday control of the championship. The official definition of the welterweight weight class in Mexico is between and , but is not always strictly enforced. Because Lucha Libre emphasizes the lower weight classes, this division is considered more important than the normally more prestigious heavyweight division of a promotion. As it is a professional wrestling championship, it is not won legitimately; it is instead won via a scripted ending to a match or awarded to a wrestler because of a storyline. All title matches take place under two out of three falls rules., The NWA World Welterweight Championship is a professional wrestling championship governed by the National Wrestling Alliance (NWA) and currently promoted by NWA Mexico. The championship was originally created by the Mexican promotion Consejo Mundial de Lucha Libre (CMLL) in 1949. The promotion had control of the championship from 1946 until 1996 and again from 2007 until 2010. From 1996 until 2007 the championship was promoted mainly in Japan, first as one of eight championships that made up the New Japan Pro Wrestling (NJPW) J-Crown Championship. After the J-Crown was discontinued the title remained in Japan being promoted by the Toryumon promotion up until 2007 when it returned to Mexico and CMLL. CMLL was a member of the National Wrestling Alliance up until the late 1980s, but chose to keep the championship and the NWA prefix after leaving the NWA. As it is a professional wrestling championship, its holders are determined by promoters or promotions, not by athletic competition. The official definition of the welterweight weight limit in Mexico is to , but promotions have ignored the weight limit at times and crowned champions both heavier and lighter than the rules defined., Manuel Cota Soto ( born June 5 , 1954 ) is a semi-retired Mexican luchador , or professional wrestler best known under the ring name Mocho Cota . Mocho is Spanish for `` Amputee '' . In his career , that began in 1979 , Cota has held both the Mexican National Welterweight Championship and the NWA World Welterweight Championship . Cota worked mainly for Empresa Mexicana de Lucha Libre / Consejo Mundial de Lucha Libre ( EMLL / CMLL ) throughout his career . Cota 's brother wrestles as Guero Cota and his two sons wrestle as Tigre Cota and Zayco ., Consejo Mundial de Lucha Libre co.ltd (CMLL "World Wrestling Council") is a "lucha libre" professional wrestling promotion based in Mexico City. The promotion is also referred to by its previous name Empresa Mexicana de Lucha Libre (EMLL) ("Mexican Wrestling Enterprise"). Founded in 1933, it is the oldest professional wrestling promotion still in existence., Subject: mocho cota, Relation: country_of_citizenship, Options: (A) japan (B) mexico
mexico