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 was Akbar's predecessor to the Mughal throne? Passage:Gauda was once the "capital of the ancient bhukti or political division of Bengal known as Pundravardhana which lay on the eastern extremity of the Gupta Empire." During the rule of the Sena Dynasty, in the 11th-12th century, Gauda was rebuilt and extended as Lakshmanawati (later Lakhnauti), and it became the hub of the Sena empire. Gauda was conquered by Muhammad bin Bakhtiyar Khalji in 1205. During the Turko-Afghan period, "the city of Lakhnauti or Gauda continued to function initially as their capital but was abandoned in 1342 by the Ilyas Shahi sultans in favour of Pandua because of major disturbances along the river course of the Ganga." "Pandua then lay on the banks of the Mahananda, which was the major waterway of the sultanate at the time. However, when the Mahananda too began to veer away from the site of Pandua in the mid-15th century, Gauda was rebuilt and restored to the status of capital city by the Hussain Shahi sultans"... With the ascent of Akbar to the Mughal throne at Delhi... the Mughals annexed the ancient region of Gauda in 1576 and created the Diwani of Bengal. The centre of regional power shifted across the Ganga to Rajmahal. Following the demise of the independent sultanate, the regional importance of the Gauda or Malda region declined irreversibly and the city of Gauda was eventually abandoned.


Ex Output:
b


Ex Input:
Question: How long did the coach Bzdelik replaced coach the Wake Forest team? Passage:Wake Forest is generally regarded as a competitive program in men's basketball, frequently qualifying for the NCAA Men's Division I Basketball Championship (23 times in the school's history). They reached the Final Four once, in 1962. The school's famous basketball alumni include Billy Packer, a guard on the 1962 Final Four team who became far more famous as a basketball broadcaster; Tyrone Curtis "Muggsy" Bogues, the shortest player ever to play in the NBA; Randolph Childress, for his MVP performance in the 1995 ACC Tournament; Washington Wizards swingman Josh Howard; Miami Heat forward James Johnson; Chris Paul of the Oklahoma City Thunder, 2006 NBA Rookie of the Year Award,9-time NBA All-star; and two-time league MVP, Five-time NBA Champion and three-time NBA Finals MVP Tim Duncan, and Minnesota Timberwolves starting point guard and 2015 NBA all-star Jeff Teague. Lawrence Joel Veterans Memorial Coliseum is the home venue for the Demon Deacons basketball team. Skip Prosser, Wake Forest University's men's basketball coach since 2001, died in Winston-Salem on July 26, 2007. One of Prosser's assistant coaches, Dino Gaudio, was named to replace him. On April 13, 2010, Jeff Bzdelik was hired, taking the place of the recently fired Gaudio. Despite no post-season success (0 wins in 3 ACC Tournament attempts) and an 11–42 record against ACC competition over the first three years of his tenure, Athletic Director Ron Wellman announced that Bzdelik would return for a fourth season as coach. On March 20, 2014, Jeff Bzdelik resigned his position as head coach. On April 4, 2014, Wake Forest hired former NCAA Champion and NBA player Danny Manning as its new head coach.


Ex Output:
b


Ex Input:
Question: How many tracks were on the band's debut US album? Passage:While in London performing at The Rainbow Theatre, Dingwall's, and trendy Cabaret Futura, the Bongos recorded their early singles and their well-received debut EP Time and the River for UK-based Fetish Records. Cover designs for their Fetish releases were created by influential graphic artist Neville Brody, who was soon to become the designer of The Face magazine. The group's love of avant-garde performers brought them in touch with artists such as Throbbing Gristle and Clock DVA who performed with them live in London, and on their recordings. Their debut U.S. album, Drums Along the Hudson, compiled from the band's British singles, was released in 1982 to widely favorable reviews on both sides of the Atlantic. While Trouser Press suggested that the group "may trade a certain amount of substance for easy appeal," it added that "there's no better musical equivalent of whipped cream anywhere." Writing in the Village Voice, Robert Christgau dryly commented that "for all their jumpy originality [the songs are] still slight, and Richard Barone's lyrics are so oblique you have to wonder what his angle is." In 2007 however, Jim DeRegotis wrote in the Chicago Sun-Times: "The initial impression of naiveté is offset by deceptively simple lyrics that actually hint at deep, dark mysteries and unfathomed mystical enigmas." The group's cover of T. Rex's "Mambo Sun" reached No. 22 on the Billboard Dance Chart. A thriving Hoboken pop scene emerged, triggered by the Bongos and Maxwell's, which gained national media attention, and drew many bands and fans to the city. An August 1, 1982 article in the New York Times Real Estate section hinted at the scene's popularity as an influence on increasing rents and property values.


Ex Output:

b