In this task, you're given a passage, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Input: Consider Input: Passage: Metzger was born to a Jewish family in Mainz on March 23, 1932, to a hardware store owner and a homemaker. Some of his relatives perished in the Holocaust. At the suggestion of his sisters, Metzger's father moved to the United States in 1937, followed by his wife and sons in January 1938. Henry Metzger attended the Bronx High School of Science, as did his brother, then earned a bachelor's degree from the University of Rochester in 1953, followed by a medical degree at the Columbia University College of Physicians and Surgeons in 1957. Metzger completed his residency at Columbia Presbyterian Hospital, and joined the Public Health Service in 1959, through which he began working at the National Institutes of Health. After two years of post-doctoral study with Seymour Jonathan Singer, funded partly by the Helen Hay Whitney Fellowship, Metzger returned to the National Institutes of Health, working primarily in the National Institute of Arthritis and Musculoskeletal and Skin Diseases.
 Link Information: Metzger was born to a Jewish family in Mainz  Question: What country was Metzger born in?

Output: Answer: Germany.


Input: Consider Input: Passage: When Isabella first became queen, she was only three years old. The queen mother, Maria Christina of the Two Sicilies, served as regent. The first and foremost political division of the Isabeline era was between Carlists and Cristinos (or Isabelinos), the former being supporters of Infante Carlos, Count of Molina, a rival claimant to the throne and the latter being supporters of Maria Christina and Isabella. The former supported absolute monarchism and the traditionalism of the Antiguo Régimen ("Old Regime"); they were uniformly close to the Roman Catholic Church, and generally clericalist. The latter were generally supporters of constitutional monarchy (although some, including Maria Christina herself, were more inclined toward enlightened absolutism); they were liberals of one stripe or another, ranging from liberal conservatives and those whose liberalism was strictly economic to social liberals. In the 1830s, these two groups faced off in the First Carlist War, which the Cristinos won. The terms of surrender—notably the Convention of Vergara—left an opportunity for relatively moderate Carlists to continue to play a role in the country's politics, and many did so over the ensuing decades.
 Link Information: The queen mother, Maria Christina of the Two Sicilies, served as regent. Question: What was the age of the person who was the mother of the reigning queen when she began serving as regent?

Output: Answer: 27


Input: Consider Input: Passage: Cercle Brugge Koninklijke Sportvereniging () is a Belgian professional football club based in Bruges. Cercle have played in the Belgian Pro League since the 2003–04 season, having previously spent several years in the Belgian Second Division following relegation in 1997. Their matricule is the n°12. The club plays home games at the Jan Breydel Stadium, which they share with fierce rivals Club Brugge. Cercle Brugge won their first national title in 1911, and won two more titles (in 1927 and 1930) before the Second World War. The side also won the Belgian Cup in 1927 and in 1985, and have represented Belgium in European tournaments on several occasions. Since 2017, they are owned by AS Monaco.
 Link Information: none Question: What teams comprise the division that Cercle previously spent playing in prior to 2003-04 season?


Output: Answer: none