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: Who owned the team that won the 1998 Leinster Senior Football Championship? Passage:Karl O'Dwyer was a footballer from Waterville in South Co Kerry. He played with the Kerry team that were shocked by Clare in the final of the 1992 Munster Senior Football Championship. He later played with Kildare and had much success when his father Mick was manager. In 1998 he helped Kildare to their first Leinster Senior Football Championship title since 1956, he later helped his team to a first All Ireland final since 1928 but lost out to Galway on the day. In the semi final Kildare beat O' Dwyers native Kerry. At the end of the year he picked up an All Stars Award at Full Forward. In 2000 he once again helped Kildare to a Leinster title. O'Dwyer retired from inter-county in 2002 following Kildare's defeat to Kerry in the All-Ireland Qualifiers.

Ex Output:
a

Ex Input:
Question: What team won the tournament that Real Zaragoz qualified for in the 2006-07 season after finishing sixth? Passage:Mainly due to Diego Milito's 23 goals in 200607 (he finished third to Roma's Francesco Totti and Real Madrid's Ruud van Nistelrooy 26 and 25 goals, respectively in the European Golden Shoe race), Real Zaragoza finished in sixth position, thus qualifying to the UEFA Cup. However, the following season ended in relegation for the second time in the decade with the side also being eliminated in the first round in European competition. Legendary club coach Victor Fernandez returned for a second spell, although he was sacked in January 2008, as the club had four managers during the campaign. On the last matchday, a brace from Ricardo Oliveira proved insufficient in a 23 away loss against Mallorca, with the team totalling 42 points to Osasuna's 43.

Ex Output:
b

Ex Input:
Question: How much time were there between the end of the failed Market Garden operation and the beginning of the new allied offensive near the Belgian-Dutch border? Passage:Joining the Battle of Hurtgen Forest, the division moved into defensive positions in the vicinity of Wuustwezel, Belgium on 23 October 1944. The Timberwolves were then assigned to British Field Marshal Bernard Montgomery's Anglo-Canadian 21st Army Group under the British I Corps, along with the U.S. 7th Armored Division, in order to clear out the Scheldt Estuary and open the port of Antwerp. While the U.S. 7th Armored Division was assigned static duty holding the right flank of the gains made during the failed Market Garden operation, the 104th Infantry Division was to assist the First Canadian Army in the taking of the Scheldt. The Timberwolves travelled across France by train and debarked near the Belgian-Dutch border and waited for word to take part in a new allied offensive, Operation Pheasant, taking the place of the experienced British 49th Infantry Division on the left flank and the Polish 1st Armored Division on the right.

Ex Output:
b