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.

Q: Context: Graf lost an Australian Open quarterfinal to Jana Novotná, the first time she did not reach the semifinals of a Grand Slam singles tournament since the 1986 French Open Link Information: none Answer: none

A: How many grand slam tournaments did Steffi Graf win over her career?
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Q: Context: Power appeared as Mr. T in the first season of Epic Rap Battles of History Link Information: 

The 15th episode, called "The Final Battle", marked the end of the first season.  Answer: 15

A: How many episodes were in the first season of the show Power rapped for as Mr. T?
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Q: Context: The You Can Play Advisory Board includes Brian Burke, ESPN SportsCenter anchor John Buccigross, Link Information: He has been an anchor for ESPN since 1996 Answer: 24

A:
How long has the ESPN Sportscenter anchor that is on the advisory board of You Can Play worked for ESPN?
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