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: Were both of the films that Davis won Emmys for animated movies? Passage:Davis won Emmys in 1990 for Beauty and the Beast and 1995 for SeaQuest DSV. He wrote scores mostly for television series up until 1995, in which he wrote a few of the cues for the animated Disney motion picture A Goofy Movie. He continued to score television series until the two then young directors, the Wachowskis, hired him to score their neo-noir film Bound. It was reasonably successful at the box office. Bound was the film which led Davis into becoming the composer for the entire Matrix trilogy. Subsequently, Davis has composed scores for films such as Jurassic Park III (recommended to the filmmakers by John Williams, the composer of the scores for the first two films in the series), House on Haunted Hill, Behind Enemy Lines, and The Unsaid. In 2004, he produced the music score for the BBC science fiction documentary series Space Odyssey: Voyage to the Planets, released as Voyage to the Planets and Beyond in the United States.


Ex Output:
b


Ex Input:
Question: Who governed Noricum after the Romans turned it into a province? Passage:Archaeological findings in the area date back to the Neolithic era, especially the stilt houses of the Mondsee group culture, who settled the region from about 3800 BC onwards. The Germanic name hall of several settlements refers to the region's numerous salt mines, which had been in use at least since the days of the Celtic Hallstatt culture, centered at the mining town of Hallstatt. These operations were continued by the Romans, after the area had been incorporated into the Noricum province in 15 BC. A Roman settlement and salt evaporation pond at Hallstatt is documented about 100, affected by several Germanic invasions after the Marcomannic Wars, until the province was finally evacuated at the behest of the Italian king Odoacer in 488.


Ex Output:
b


Ex Input:
Question: What year was British United Airways founded? Passage:Jersey Airlines was an early post-World War II private, independent British airline formed in 1948. In 1952, the airline operated its first scheduled service. Four years later, British European Airways (BEA) took a 25% minority stake in Jersey Airlines and made it an "associate". In June 1958, a Jersey Airlines de Havilland Heron became the first commercial airliner to arrive at the newly reconstructed Gatwick Airport. In 1960, Jersey Airlines ordered four state-of-the-art Handley Page Dart Herald 200 series turboprops. By 1962, BEA had sold its 25% minority holding in Jersey Airlines. The same year, Jersey Airlines became part of the British United Airways (BUA) group of companies. In August 1963, Jersey Airlines changed its trading name to British United (C.I.) Airways. Following the BUA group's 1967/8 reorganisation, BUA (C.I.) was absorbed into British United Island Airways (BUIA) in November 1968.


Ex Output:

b