In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as `a` for Yes or `b` for No.

[EX Q]: Question: How many games did Draguicevich play professionally before switching to the NPSL? Passage:In 1990, he began his professional career with the Orlando Lions in the American Professional Soccer League. That fall, he signed with the Detroit Rockers in the National Professional Soccer League (NPSL). In 1991, he moved to Germany where he spent three seasons with Third Division SC Norderstedt. In 1994, he returned to the United States where he spent the summer playing for the Detroit Neon of the Continental Indoor Soccer League. In the fall of 1994, he signed with the Cleveland Crunch of the NPSL. On February 7, 1996, the San Jose Clash selected Draguicevich in the eleventh round (108th overall) in the 1996 MLS Inaugural Player Draft. Over three seasons, he played forty-five games for the Clash before being waived on November 2, 1998. In August 1997, he played two games on loan with the Seattle Sounders of the USISL in August 1997. After being waived by the Clash, Draguicevich returned to the Cleveland Crunch. He remained with the team through the end of the 1999-2000 season, retired on August 24, 2000. He currently works with his brother Marcelo in their company, Laser Manufacturing in their hometown of Pfugerville, Texas.

[EX A]: a

[EX Q]: Question: How many wrestlers have held the title Guerrera won on October 4, 1988? Passage:The combination of Guerrera's in ring skills, natural charisma and unique mask quickly landed him a regular job working for Empresa Mexicana de Lucha Libre (EMLL), Mexico's largest wrestling promotion. On September 25, 1981 Fuerza Guerrera made his first appearance at a major EMLL show as he wrestled and defeated Negro Casas on EMLL's 48th Anniversary show. On November 6, 1983 Guerrera defeated Aguila Venezolana in a tournament final to win the vacant Mexican National Lightweight Championship, the first professional wrestling championships of his career. In May, 1984 Guerrera vacated the title when he moved from the lightweight weight class (between and ) and into the Welterweight weight class (between and ). On December 3, 1985 Fuerza Guerrera captured the Mexican National Welterweight Championship when he defeated Javier Cruz. Guerrera held the title for approximately 240 days before vacating the title as he left EMLL to work for other wrestling promotions in Mexico. By late 1988 Guerrera had returned to EMLL and captured the NWA World Welterweight Championship on October 4, 1988 when he defeated Solar II and won the highest ranking title in the Welterweight division at the time. Guerrera would go on to make several successful title defenses until he lost to Águila Solitaria on June 2, 1980. Guerrera regained the title three days later and went on to have an 808-day reign that included successful title defenses against Pantera II, Americo Rocca, his trainer Gallo Tapado, Misterioso and Octagón. In 1989 Guerrera also began working part-time in the Tijuana, Baja California based World Wrestling Association promotion, winning the WWA Welterweight Championship twice in 1989 and 1990.

[EX A]: b

[EX Q]: Question: When did the person who requested help during a crisis at which time the USS Van Voorhis supported Marines first take office? Passage:Following shakedown training near Guantanamo Bay, Cuba, during the summer, Van Voorhis reported at Newport, Rhode Island, for duty with Escort Squadron 14 (CortRon 14). The destroyer escort conducted operations along the east coast of North America until May 1958 when she sailed across the Atlantic for a cruise with the 6th Fleet. While operating with other ships of the 6th Fleet near Crete, she was ordered to the eastern end of the Mediterranean in mid-July to patrol off the Levantine coast. She supported the Marines who landed in Lebanon in response to President Camille Chamoun's request for help during a crisis precipitated by Arab nationalist factions in reaction to his administration's pro-Western policies and its adherence to the Eisenhower Doctrine. President Dwight D. Eisenhower's personal representative Robert D. Murphy helped the factions to negotiate a settlement which resulted in the election of General Fuad Chehab to the presidency on 31 July. President Chamoun's refusal to yield office before the expiration of his term kept the country in turmoil until late September. However, political conditions in Lebanon remained highly volatile, so American forces remained there until after General Chehab took office in September. During this period, Van Voorhis alternated normal 6th Fleet operations with patrols off Lebanon. Late in September, the warship departed the Mediterranean and returned to Newport early in October.

[EX A]:
b