instruction:
In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it, i.e., the proper nouns in the passage. Your job is to determine whether information from more than one term is needed to answer the question. Indicate your choice as `a` for Yes or `b` for No.
question:
Question: How many days did one of the largest battles in medieval Europe last? Passage:The Polish–Lithuanian–Teutonic War or Great War occurred between 1409 and 1411, pitting the allied Kingdom of Poland and Grand Duchy of Lithuania against the Teutonic Knights. Inspired by the local Samogitian uprising, the war began by Teutonic invasion of Poland in August 1409. As neither side was ready for a full-scale war, Wenceslaus IV of Bohemia brokered a nine-month truce. After the truce expired in June 1410, the military-religious monks were decisively defeated in the Battle of Grunwald (Tannenberg), one of the largest battles in medieval Europe. Most of the Teutonic leadership was killed or taken prisoner. While defeated, the Teutonic Knights withstood the siege on their capital in Marienburg (Malbork) and suffered only minimal territorial losses in the Peace of Thorn (1411). Territorial disputes lasted until the Peace of Melno of 1422. However, the Knights never recovered their former power and the financial burden of war reparations caused internal conflicts and economic decline in their lands. The war shifted the balance of power in Central Europe and marked the rise of the Polish–Lithuanian union as the dominant power in the region.

answer:
b


question:
Question: Was the #11 seed school that made it to their first Final Four appearance a private school? Passage:The 2011 NCAA Men's Division I Basketball Tournament was the first time since the tournament expanded to 64 teams in 1985 that two mid-majors met in the Final Four. The Butler University Bulldogs returned for their second consecutive appearance after winning the Southeast Regional in New Orleans as a #8 seed. The Virginia Commonwealth University Rams of the Colonial Athletic Association advanced to their first Final Four appearance after winning the Southwest Regional in San Antonio as a #11 seed. VCU became the first team in history to win five games to reach the Final Four, winning the First Four round in its inaugural year. VCU tied LSU in 1986 and fellow CAA team, George Mason, in 2006 as the highest seed to reach the Final Four (#11). The previous time two mid-majors advanced to the same Final Four was the 1979 NCAA Men's Division I Basketball Tournament, when Indiana State of the Missouri Valley and Penn of the Ivy League qualified. Butler is no longer a mid-major due to its membership in the Big East since 2013. VCU has since joined the Atlantic 10, where it has consistently been among the top teams, even following the departure of coach Shaka Smart for Texas in 2015, and his successor, Will Wade, for LSU in 2017. 

answer:
b


question:
Question: How many years after the European Union was formed was the Dutch cabinet formed? Passage:After the Dutch general election of 2006 the Labour Party, Christian Democratic Appeal (CDA) and the ChristianUnion (CU) formed a coalition agreement which resulted in the formation of the Cabinet Balkenende IV. Timmermans became Undersecretary for Foreign Affairs and was responsible for the co-ordination of government policy towards the European Union, and was conferred the diplomatic title of Minister of European Affairs during international visits. A major theme of his time as Undersecretary for European Affairs was to increase support for European integration. This was done both by seeking greater influence of citizens on European policies and by improving communication and public perception; besides citizens the aim was that education should have also be more involved with Europe. The Treaty of Lisbon was signed whilst he was Undersecretary, before which Timmermans and Prime Minister Jan Peter Balkenende successfully lobbied to secure a greater role for national parliaments in European Union decision-making processes. In February 2010, NATO officially requested the Netherlands to extend its military involvement in Task Force Uruzgan. The Labour Party strongly opposed the extension of the mission and on 23 February 2010 the Cabinet Balkenende IV fell after the Labour Party officially withdrew its support with all Labour Party Cabinet members resigning.

answer:

a