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.
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Question: 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 20142015 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.

Answer: b

Question: Question: How many times was the person who sent 15,000 troops married? Passage:Halleck's plan, finalized in January 1864, called for Banks to take 20,000 troops up from New Orleans to Alexandria, including the 47th Pennsylvania Infantry, the only regiment from the Keystone State to fight in this campaign, on a route up the Bayou Teche (in Louisiana, the term bayou is used to refer to a slow moving river or stream), where they would be met by 15,000 troops sent down from Major General William T. Sherman's forces in Vicksburg, Mississippi, and under the command of Brigadier General A.J. Smith. Smith's forces were available to Banks only until the end of April, when they would be sent back east where they were needed for other Union military actions. Banks would command this combined force of 35,000, which would be supported in its march up the Red River towards Shreveport by Union Navy Rear Admiral David Dixon Porter's fleet of gunboats. At the same time, 7,000 Union troops from the Department of Arkansas under the command of Major General Frederick Steele would be sent south from Arkansas to rendezvous with Banks in his attack on Shreveport, and to serve as the garrison for that city after its capture.

Answer: b

Question: Question: What is Valentina Tereshkova role with the Soviet Union? Passage:However his work visa expired in the UK and he only had a League of Nations Refugee Passport. In the 1930s he got work in Bombay and traveled in Ceylon, Indochina, Malaya, Shanghai and then went back to India and stayed in Calcutta, where, with the help of his friends, he founded "Club 300". Lisanevich was the person who introduced the famous dish, Chicken a la Kiev, to Calcutta as a menu item at "Club 300". The club was opened in 1936 and he ran it until 1946 and then left for New York City; subsequently he came back to India. Lisanevich made friends with Prince Emmanuel Golitsyn and in 1944 met and became friends with the Nepalese king Tribhuvan, who was in Calcutta for medical treatment. Lisanevich launched secret meetings of Tribhuvan with Indian prime minister Jawaharlal Nehru and participated in restoring Tribhuvan to power. Lisanevich married a Danish woman, Inger Pheiffer (died in 2013), whom he had met in Bombay. He had three sons with Inger: Mischa, Alexander and Nicholas, and one daughter Xenia from his previous marriage to Kira. In 1951 the king deposed the Rana family from power and invited Boris to Nepal as a tourist. Then he got a job in Nepal where he managed tourism and served as a consultant to the government. The local Soviet embassy asked Lisanevich to organize a meeting for Valentina Tereshkova there.

Answer:
b