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: How many teams were in Macedonian First League? Passage:He was born in Ohrid. After playing in the youth teams of FK Partizan, he begin his senior career playing with another Serbian club FK Dinamo Vranje. In 2007, he returned to Macedonia and signed with Macedonian First League club FK Pobeda where he stayed two seasons. In summer 2009 he moved to FK Olimpik Sarajevo playing in the Premier League of Bosnia and Herzegovina, but next winter he moved to Slovenia, to NK Krško. Since January 2011 he will play with FK Metalurg Skopje in the Macedonian First League. In summer 2011 he moved to Albania, where he represented two clubs during the 2011–12 Albanian Superliga season, KS Pogradeci and Shkumbini Peqin. In summer 2012 he moved to Greece and joined Football League side Anagennisi Epanomi F.C.. He play now in 3 Swiss league for Old Boys.


Output: a


Input: Consider Input: Question: What year was Sheffield Wednesday founded? Passage:Armitage played for Sheffield Forge & Rolling Mills, Walkley Amateurs and Wadsley Bridge, before joining Sheffield Wednesday as an amateur in October 1914 after winning English Schools Shield with Sheffield. He went on to sign professional forms with the club in August 1919 after serving as a soldier during World War I. He played three league games in his six years at Hillsborough. He signed with Leeds United in August 1920, and scored the club's first ever goal in the Football League. He hit three goals in seven games in 1920–21, helping United to finish 14th in the Second Division. He scored eight goals in 32 games in 1921–22, as Leeds rose to eighth place. However, he featured just 14 times in the 1922–23 campaign. He then left Elland Road for Wigan Borough in May 1923. He appeared 28 times for the Third Division North side, and was the club's top scorer in the 1923–24 season with 21 goals.


Output: b


Input: Consider Input: Question: Which institution where Kavlie studied after leaving the Royal Norwegian Navy currently has the most undergraduate students enrolled? Passage:He was born in Oslo, and took the siv.ing. degree at the Norwegian Institute of Technology in 1963. He then spent a year as a conscript in the Royal Norwegian Navy, took the doctorate in ship construction at the Institute of Technology, studied at the University of California at Berkeley before entering the shipping sector. In 1972 he took the Ph.D. degree. He then returned to academia, being hired as a lecturer at the Institute of Technology. In 1976 he was promoted to professor. From 1980 he was the deputy rector of the Norwegian Institute of Technology, and from 1984 to 1990 he served as rector. Deputy rector during this period was Kjell Egil Eimhjellen. The Kavlie–Eimhjellen team was succeeded in July 1990 by rector Karsten Jakobsen and deputy rector Emil Spjøtvoll. Kavlie continued as a professor until 1991.



Output: a