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.

Input: Consider Input: Question: Which rolling stock did the Turboliner replace? Passage:Following its takeover of most passenger rail service in the United States on May 1, 1971, Amtrak retained the Abraham Lincoln as a daily Chicago-St. Louis service, operating in tandem with the GM&O's old Limited. In November of that year Amtrak extended both the Abraham Lincoln and the Limited (now known as the Prairie State) through Chicago to Milwaukee, Wisconsin. In October 1973, Amtrak replaced the rolling stock with the new French-built Turboliner; as part of this change the trains were re-branded as Turboliners and truncated to Chicago. In February 1976 Amtrak returned conventional rolling stock to the route and revived the Abraham Lincoln name along with the Ann Rutledge. Amtrak added the State House to the Chicago-St. Louis corridor in 1977. Also in 1977, Amtrak extended the Abraham Lincoln to Kansas City and renamed it the Ann Rutledgea name that had briefly disappeared from the timetable in 1976-77 when Amtrak extended the Inter-American to Chicago. Today service between Chicago and St. Louis is handled by the "Lincoln Service".

Output: b

Input: Consider Input: Question: Which wrestler that Hayashi challenged in a three-way match at Bound of Glory is a Polynesian? Passage:On July 10, 2013, Hayashi was announced as part of Keiji Mutoh's new Wrestle-1 promotion. During the promotion's inaugural event on September 8, Hayashi teamed with Shuji Kondo in a tag team match, where they were defeated by the Big Japan Pro Wrestling team of Daisuke Sekimoto and Yuji Okabayashi. As part of a working relationship between Wrestle-1 and American promotion Total Nonstop Action Wrestling (TNA), Hayashi and Kondo earned a shot at the TNA World Tag Team Championship by defeating Desperado (Kazma Sakamoto and Masayuki Kono) on February 15, 2014. On March 2 at , Hayashi and Kondo unsuccessfully challenged The Wolves (Davey Richards and Eddie Edwards) for the TNA World Tag Team Championship in a three-way match, which also included The BroMans (Jessie Godderz and Robbie E), who went on to win the match and become the new champions. On September 22, Hayashi entered the Wrestle-1 Championship tournament, but was defeated in his first round match by Kondo. On October 12, Hayashi worked TNA's Bound for Glory event in Tokyo, unsuccessfully challenging Samoa Joe for the TNA X Division Championship in a three-way match, which also included Low Ki. In November, Hayashi and Kondo took part in the First Tag League Greatest tournament, set to determine the inaugural Wrestle-1 Tag Team Champions, where they finished second in their block with a record of three wins and one loss, advancing to the semifinals. On November 30, Hayashi and Kondo first defeated Kai and Ryota Hama in the semifinals and then Akira and Manabu Soya in the finals to win the tournament and become the inaugural Wrestle-1 Tag Team Champions. After seven successful title defenses, they lost the title to Soya and Jun Kasai on July 12, 2015. On October 9, Kondo broke off his partnership with Hayashi. On January 31, 2016, Hayashi, Minoru Tanaka and Tajiri won the vacant UWA World Trios Championship. They lost the title to Andy Wu, Daiki Inaba and Seiki Yoshioka in their fifth defense on July 29. On September 18, Hayashi and Kotaro Suzuki won the vacant Wrestle-1 Tag Team Championship. They lost the title to Koji Doi and Kumagoro on March 20, 2017.

Output: b

Input: Consider Input: Question: How old was Benedict Joseph Fenwick when he became the second Bishop of Boston? Passage:In 1825, Benedict Joseph Fenwick, S.J., a Jesuit from Maryland, became the second Bishop of Boston. He was the first to articulate a vision for a "College in the City of Boston" that would raise a new generation of leaders to serve both the civic and spiritual needs of his fledgling diocese. In 1827, Bishop Fenwick opened a school in the basement of his cathedral and took to the personal instruction of the city's youth. His efforts to attract other Jesuits to the faculty were hampered both by Boston's distance from the center of Jesuit activity in Maryland and by suspicion on the part of the city's Protestant elite. Relations with Boston's civic leaders worsened such that, when a Jesuit faculty was finally secured in 1843, Fenwick decided to leave the Boston school and instead opened the College of the Holy Cross west of the city in Worcester, Massachusetts where he felt the Jesuits could operate with greater autonomy. Meanwhile, the vision for a college in Boston was sustained by John McElroy, S.J., who saw an even greater need for such an institution in light of Boston's growing Irish Catholic immigrant population. With the approval of his Jesuit superiors, McElroy went about raising funds and in 1857 purchased land for "The Boston College" on Harrison Avenue in the Hudson neighborhood of South End, Boston, Massachusetts. With little fanfare, the college's two buildingsa schoolhouse and a churchwelcomed their first class of scholastics in 1859. Two years later, with as little fanfare, BC closed again. Its short-lived second incarnation was plagued by the outbreak of Civil War and disagreement within the Society over the college's governance and finances. BC's inability to obtain a charter from the anti-Catholic Massachusetts legislature only compounded its troubles.
Output: b