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.

Input: Consider Input: Question: Was Fraser born in the United Kingdoms? Passage:Fraser was born on 10 May 1947 in Surbiton, Surrey, the second son of Harry MacKenzie Fraser, a London solicitor, and Ada Alice Gittins of Pontypool in the county of Monmouthshire. His brother was Malcolm Fraser (1939–2012), Emeritus Professor of Opera at the University of Cincinnati and co-founder of the Buxton Festival. At the age of eight, Robert Fraser won a choral scholarship to Winchester Cathedral, where he sang the daily services while studying at the Pilgrims School in the Close. Among his fellow choristers were the future newscaster Jon Snow and international tenor Julian Pike. After attending Kingston Grammar School Fraser went on to the University of Sussex to read English with David Daiches and Anthony Nuttall. He later wrote a doctorate on tradition in English poetry at Royal Holloway, University of London where the college's famous gallery of Victorian paintings was to inspire his illustrated volume of poetry The Founders’ Gift: Impressions from a Collection (2017). Simultaneously with his doctorate he studied Harmony, Counterpoint and Composition at Morley College with Melanie Daiken and James Iliff.


Output: b


Input: Consider Input: Question: What year was the treaty that opened up the Korean Peninsula to Japanese trade signed? Passage:Un'yō  was one of the ships dispatched to Kyūshū in 1874 during the Saga Rebellion. In May 1875, she carried diplomats to Busan in Korea in an attempt by the Japanese government to open diplomatic relations with the Joseon dynasty government. After they were rebuffed in these negotiations, the Japanese government again dispatched Un'yō in September 1875 under the command of Inoue Yoshika to provoke a military response, in what was later termed the Ganghwa Island incident. This eventually led to the Treaty of Ganghwa, which opened the Korean Peninsula to Japanese trade. In 1876, Un'yō  was assigned to assist in the suppression of the Hagi Rebellion, another uprising of disaffected former samurai. Un'yō  was severely damaged when she ran aground off the coast of the Kii Peninsula, and was scrapped the following year.


Output: b


Input: Consider Input: Question: Who is the wife of the coach that made it clear that Cornelius would be the starting quarterback in 2018? Passage:At the beginning of the 2018 season, head coach Mike Gundy made it clear that Cornelius would be the starting quarterback over transfer Dru Brown and true freshman Spencer Sanders. In the first game of the season, Cornelius led the Cowboys to a 58-17 win over the Missouri State Bears, a game in which he threw for 300 yards and 5 touchdowns. His first real test came on September 15th in a game against the 17th ranked Boise State Broncos. Cornelius threw for 243 yards and 1 touchdown while adding the game-sealing touchdown on the ground. This win bumped the Cowboys up to number 15 in the Associated Press rankings. After losing 3 of the next 4 games, the Cowboys sat at 4-3 when the Texas Longhorns came to Stillwater. Cornelius shined on national TV, throwing for 321 yards and 3 touchdowns and adding 2 more rushing touchdowns en route to a 38–35 win. Two weeks later, the Cowboys went on the road to Norman, Oklahoma to take on the Oklahoma Sooners in the yearly Bedlam Series. Cornelius went toe-to-toe with future number 1 overall pick Kyler Murray. He threw for a Bedlam school record 501 yards and 3 touchdowns. On the last offensive play of the game, Cornelius under threw star wideout Tylan Wallace, ending any upset bid the Cowboys had going. The very next week on November 17, the 9th ranked West Virginia Mountaineers visited Stillwater for the final home game of the year. On Senior Day, Cornelius led Oklahoma State to a come from behind upset victory over the Mountaineers, out-dueling Will Grier. He threw for 338 yards and 5 touchdowns and had 106 yards rushing and 1 rushing touchdown. This is widely considered to be his greatest game as a Cowboy. After a season finale loss against TCU, Cornelius led the Cowboys to the Liberty Bowl against Drew Lock and the Missouri Tigers. The Cowboys would win this game to finish 7–6, with Cornelius throwing for 336 yards and 4 touchdowns. 



Output: b