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 Input:
Question: How many years were there between the death of Charlemagne and the first award of the Charlemagne Prize? Passage:The Charlemagne Prize (; full name originally Internationaler Karlspreis der Stadt Aachen, International Charlemagne Prize of the City of Aachen, since 1988 Internationaler Karlspreis zu Aachen, International Charlemagne Prize of Aachen) is a prize awarded for work done in the service of European unification. It has been awarded annually since 1950 by the German city of Aachen. It commemorates Charlemagne, ruler of the Frankish Empire and founder of what became the Holy Roman Empire, who resided and is buried in Aachen. Traditionally the award is given to the recipient on Ascension Day in a ceremony in the town hall of Aachen. In April 2008, the organisers of the Charlemagne Prize and the European Parliament jointly created a new European Charlemagne Youth Prize, which recognises contributions by young people towards the process of European integration. Patrons of the foundation are King Philippe of Belgium, King Felipe VI of Spain, and Henri, the Grand Duke of Luxembourg.

Ex Output:
b

Ex Input:
Question: Was the league where Thomas won an award in 1985 founded before the one where he played junior hockey? Passage:Thomas went undrafted after his junior career but signed as a Free Agent with the Toronto Maple Leafs. He began his NHL career in the 198485 season. Thomas was born in Stockport, England but was raised in Markham, Ontario, Canada where he attended Markham District High School. As he often coasted in school on his hockey skills, he once had a teacher tell him to "smarten up, Steve; hockey can only take you so far". He played junior hockey for the Toronto Marlboros of the OHL (he was the last original Toronto Marlboro to make it to the Maple Leafs of the NHL). Prior to playing in the NHL, Thomas won the Dudley "Red" Garrett Memorial Award in 1985 as the top rookie in the American Hockey League, while playing for the St. Catharines Saints.

Ex Output:
b

Ex Input:
Question: What city were the two Onslows who were appointed Out-Ranger of Windsor Forest from? Passage:The first known appointment to the position was that of Denzil Onslow in 1686 or 1694. He was deprived of his office in 1711 when the Junto Whigs were crushed. In 1715, the office was granted to Denzil's great-nephew Hon. Thomas Onslow. While it provided an emolument for him, the principal purpose of the appointment was to force Thomas to vacate his seat as Member of Parliament for Guildford, under the terms of the Place Act 1707. By removing him from the House of Commons, he could now stand in the by-election for Surrey, which had been vacated when his father Richard was made a Teller of the Exchequer. (Richard was about to be made a peer, hence his failure to stand in the by-election himself.) Two years later, when Thomas succeeded to his father's barony, Denzil Onslow again received the office for the same reason, vacating his seat at Guildford to successfully contest Surrey. This presaged the use of other offices of profit under the Crown as a means of resignation from the British House of Commons, which became formalised in the offices of Steward of the Chiltern Hundreds and Steward of Northstead.

Ex Output:
a