In this task, you're given a context, further information available on a particular linked term from the statement, and an answer term. Your job is to generate a question that can use the information provided to obtain the given answer. You should use the information on both context and link information to create the question. Note that the answer to the question should be exactly the given answer, and if the answer is none, the answer to the question shouldn't be obtainable from the context or linked information.

Context: Under Gruden, the Raiders posted consecutive 8–8 seasons in 1998 and 1999, and leapt out of last place in the AFC West. Link Information: none Answer: none
Who won the AFC West in the years that the Raiders went 8-8 under Gruden?

Context: Steinmetz has a B.S. in Mathematics and Physics from the Saarland University (1988) Link Information: Saarland University () is a modern research university located in Saarbrücken, the capital of the German state of Saarland Answer:  Saarbrücken
In what city did Steinmetz earn his B.S. degree?

Context: Yosef Dayan emigrated to Israel in 1968 Link Information: On 14 May 1948, the day before the expiration of the British Mandate, David Ben-Gurion, the head of the Jewish Agency, declared "the establishment of a Jewish state in Eretz-Israel, to be known as the State of Israel." Answer: 20

How long had Israel been a country for the year Yosef Dayan emigrated there?