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.

Example Input: Question: How long had the party to which Fitch was awarded membership in 1951 been in operation at the time? Passage:In 1950, Fitch raced his Ford Flathead engined Fiat 1100, which he soon modified into the "Fitch Model B", and ended the year by driving a Jaguar XK120 in the Sebring Grand Prix of Endurance Six Hours. In 1951, in addition to campaigning in his Fitch-Whitmore, he boosted his early reputation by winning the Gran Premio de Eva Duarte Perón – Sport in his Allard-Cadillac J2. As a result of that win, Juan Perón generously awarded him membership in the Justicialist Party, whilst the trophy and a kiss were given by Eva Perón. He also clinched the support of Cunningham, whose financial clout allowed Fitch to race. He was drove a Cunningham C-2 for the Cunningham team at several races, including the 1951 24 Hours of Le Mans, scoring a number of impressive victories in the early ‘50s at then-fledgling road courses like Elkhart Lake and Watkins Glen, and was crowned the first SCCA National Sports Car Champion. In 1951, John raced an Effyh Formula Three car, winning at Bridgehampton and a class win at Giants Despair.

Example Output: b

Example 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.

Example Output: b

Example Input: Question: Of the other criminals Cayden works with, which one appeared in the most episodes? Passage:The series follows billionaire playboy Oliver Queen (Stephen Amell), who claimed to have spent five years shipwrecked on Lian Yu, a mysterious island in the North China Sea, before returning home to Starling City (later renamed "Star City") to fight crime and corruption as a secret vigilante whose weapon of choice is a bow and arrow. In the sixth season, after an explosive battle on Lian Yu, Oliver must balance being a vigilante, the mayor, and a father to his son, William. At the same time, new enemies emerge, initially led by terrorist hacker Cayden James (Michael Emerson), who allies himself with various criminals including drug dealer Ricardo Diaz (Kirk Acevedo), metahuman vigilante Vincent Sobel (portrayed by Johann Urb, voiced by Mick Wingert when masked), Russian mobster Anatoly Knyazev (David Nykl), and metahuman Black Siren. As James loses control of his cabal, Ricardo Diaz comes to the fore and kills him, revealing that he manipulated James into believing Oliver killed his son, and announcing to Green Arrow his scheme to take over Star City's criminal underworld and control the city's political infrastructure, all while Oliver must contend with his former teammates forming a rival team. As Diaz takes control of the city, Oliver is forced to recruit the aid of the FBI, in exchange for him publicly announcing his identity and going to federal prison. In the finale, Oliver is imprisoned in a maximum security penitentiary.

Example Output:
a