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 old were Norman Tindale and Joseph Birdsell when they published their paper about the 12 Negrito tribes? Passage:In a publication of 1941, Norman Tindale, together with the American anthropologist Joseph Birdsell, published a paper suggesting that there were 12 Negrito tribes living on the coastal and rainforest areas around Cairns. The idea had been developed by Birdsell during field work in 1937-8. They were characterized by very short stature, curly hair, and yellowy-brown skin. Six of them were Dyirbal speakers, such as the Jirrbal, Girramay, Gulngai and Djiru within the Murray Upper/Tully Area. Of the others, located further north beyond Cairns, two spoke varieties of Djabugay, and three spoke dialects of Yidin. The remaining tribe were the Mbabaram, whom Tindale took to be strong evidence for his hypothesis because their language, in so far as it had been reported, diverged substantially from the surrounding tongues, and appeared to be wholly atypical, compared to the standard Australian aboriginal languages.

Ex Output:
b

Ex Input:
Question: How many players recorded a Gordie Howe hat trick the year Lucic signed with the Bruins? Passage:In the 2007 off-season, Lucic signed an entry-level contract with the Bruins on August 2. He had been chosen as the Giants' next team captain, but made the Bruins' 200708 opening roster out of training camp. He played in his first career NHL game on October 5, 2007, a 41 loss to the Dallas Stars, in which he fought opposing forward Brad Winchester. His first goal came a week later on October 12 against Jonathan Bernier, a game winner, in an 86 win against the Los Angeles Kings. By also fighting Kings forward Raitis Ivanans and notching an assist, he recorded a Gordie Howe hat trick (an unofficial statistic constituting a goal, an assist and a fight in one game). Unsure of whether the Bruins would keep him or return him to junior, he stayed in a downtown hotel in Boston to start the season. However, Lucic made enough of an impression during his first set of games with the Bruins, showing grit and consistent willingness to fight (he recorded 13 fighting majors in his rookie season), that they decided to keep him in the lineup. Bruins management informed the Giants prior to Lucic's tenth game, accounting for the NHL's nine-game maximum for junior-eligible players to stay with their NHL club without initiating their contract. He was chosen to participate in the 2008 NHL YoungStars Game and finished his rookie campaign with eight goals and 27 points. Towards the end of the season, he was voted by Bruins fans for the team's Seventh Player Award for exceeding expectations. Matched up against the first-seeded Montreal Canadiens in the opening round, Lucic scored his first Stanley Cup playoff goal in Game 3 on April 13, 2008. He finished his first NHL post-season with two goals as the Bruins were eliminated by the Canadiens in seven games.

Ex Output:
a

Ex Input:
Question: Which of the two saints that the church in Bronnen was dedicated to became a saint first? Passage:A church in Bronnen was first mentioned in the 12th century. In 1520 it was dedicated to St Margaret and in 1584 also to St Blaise. The core of the current building is Late Gothic but was converted to Baroque style in the 17th and 18th century. In 1658 a tower was added, followed by new panelling in 1667, and Apostle figures in 1672. The interior was further reshaped in Baroque and Rococo styles between 1711 and 1721 and again between 1731 and 1737 with contributions by painter Martin Weller from Ehingen and sculptor Dominikus Hermenegild Herberger from Dietenheim who created a processional cross and statues of the St Blaise and St Margaret. Between 1869 and 1868 the church's interior was redesigned in Neo-Romanesque style during which most of the Baroque and Rococo interiors were removed. In 1933 the nave was extended and a sacristy was added. In 1997 and 1998 the whole structure was renovated.

Ex Output:
b