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 old was Arnel Pineda when he joined the band? Passage:The Eclipse Tour was a concert tour by American rock band Journey. It was in support of the group's fourteenth studio album Eclipse. The album is Arnel Pineda's second since joining the band in 2007. Special guests on the 2011 tour include Foreigner and Night Ranger for most of the North American dates, Styx for the European dates, and Sweet for South American dates. The tour was the sixth top-grossing concert tour from July 23, 2011 to September 23, 2011 bringing in over $21 million and selling over 900,000 tickets. For the 2012 U.S. tour, special guests were Pat Benatar and Loverboy, and the guests for the 2013 tour were Deep Purple for the Australian dates, and Whitesnake for the European dates. For the 2014–2015 tour, the Steve Miller Band co-headlined. The 2016 tour saw the band play with The Doobie Brothers, as well as signal the return of "classic" drummer Steve Smith after longtime drummer Deen Castronovo was fired from the group. The 2017 tour had Asia co-headline, and also included the band's induction and performance at their induction into the Rock and Roll Hall of Fame. This tour is also the longest-running in the entire history of the band.

[EX A]: b

[EX Q]: Question: What was John Holt's career? Passage:Youth activism as a social phenomenon in the United States truly became defined in the mid- to late-nineteenth century when young people began forming labor strikes in response to their working conditions, wages, and hours. Mary Harris "Mother" Jones organized the first youth activism in the U.S., marching 100,000 child miners from the coal mines of Pennsylvania to the U.S. Capitol in Washington, D.C. in 1908. Youth newspaper carriers soon followed. These actions isolated youths' interests in the popular media of the times, and separated young people from their contemporary adult labor counterparts. This separation continued through the 1930s, when the American Youth Congress presented a "Bill of Youth Rights" to the US Congress. Their actions were indicative of a growing student movement present throughout the US from the 1920s through the early 1940s. The 1950s saw the Student Nonviolent Coordinating Committee bring young people into larger movements for civil rights. All the way back in 1959, Rev. Dr. Martin Luther King, Jr. engaged youth activists in protesting against Bull Connor's racist law enforcement practices in Birmingham, Alabama. The youth activism of Tom Hayden, Keith Hefner and other 1960s youth laid a powerful precedent for modern youth activism. John Holt, Myles Horton and Paulo Freire were important in this period. Youthful life and expression defined this era.

[EX A]: b

[EX Q]: Question: In what year did Steffi Graf beat Monica Seles in the German Open? Passage:Graf lost an Australian Open quarterfinal to Jana Novotná, the first time she did not reach the semifinals of a Grand Slam singles tournament since the 1986 French Open. She then lost to Sabatini in her next three tournaments before winning the U.S. Hardcourt Championships in San Antonio, beating Monica Seles in the final. After losing a fifth straight time to Sabatini in Amelia Island, Florida, Graf again defeated Seles in the Hamburg final. Following her tournament victory in German Open in Berlin, Graf suffered one of the worst defeats of her career in a French Open semifinal where she won only two games against Sánchez Vicario and lost her first 6–0 set since 1984. At Wimbledon, however, Graf captured her third women's crown, this time at Sabatini's expense. Sabatini served for the match twice, and was two points away from her first Wimbledon title. After breaking Sabatini's serve to even the third set at 6–6, Graf defeated Sabatini by winning the next two games to take the match 6–4, 3–6, 8–6. Martina Navratilova then defeated Graf 7–6, 6–7, 6–4 in a US Open semifinal, the first time she had beaten Graf in four years. Graf then won in Leipzig, with her 500th career victory coming in a quarterfinal against Judith Wiesner. After winning two more indoor tournaments at Zurich and Brighton, she failed once again in the Virginia Slims Championships, losing her quarterfinal to Novotná. Soon after, she split with her long-time coach, Pavel Složil.

[EX A]:
a