instruction:
In this task, you're given a statement, 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'.
question:
Context: After the final game of the 2015 regular season, John Donovan was fired as Penn States offensive coordinator Link Information: John Donovan (born September 11, 1974)  Question: How old was the coach that was fired after the 2015 season?
answer:
Answer: 41


question:
Context: He is a graduate of the University of Wisconsin–Madison and the University of Minnesota Law School Link Information: The University of Minnesota Law School is the law school of the University of Minnesota, located in Minneapolis, Minnesota.  Question: In what city did Krueger go to law school?
answer:
Answer: Minneapolis


question:
Context: In 1457, during the Thirteen Years’ War, it was sold by the Bohemian mercenaries to King Casimir IV of Poland Link Information: Children.- Vladislaus (1 March 1456 - 13 March 1516) Question: How many children did King Casimir IV have when he purchased Malbork Castle from the Teutonic Knights?
answer:

Answer: 2