TASK DEFINITION: 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.
PROBLEM: Context: On February 14, 1989, it became the group's first single to be certified Platinum by the RIAA. Link Information: Reflecting growth in record sales, the Platinum award was added in 1976, for albums able to sell one million units, and singles selling two million units. Answer: for albums able to sell one million units, and singles selling two million units

SOLUTION: How many sales are required to get the certification from the RIAA that Enjoy Yourself recieved in 1989?

PROBLEM: Context: On 17 April 2010, the president of German airline Air Berlin, in an interview with the newspaper Bild am Sonntag, stated that the risks for flights due to this volcanic haze were nonexistent, because the assessment was based only on a computer simulation produced by the VAAC. Link Information: On 17 April 2010, the president of German airline Air Berlin, in an interview with the newspaper Bild am Sonntag, stated that the risks for flights due to this volcanic haze were nonexistent Answer: 3548000

SOLUTION: How many subscribers did the newspaper Bild am Sonntag have the year that the president of German airline Air Berlin, in an interview with the newspaper stated that the risks for flights due to this volcanic haze were nonexistent?

PROBLEM: Context: due in part to a 1903 essay baseball historian Henry Chadwick wrote Link Information: Henry Chadwick (October 5, 1824 – April 20, 1908) Answer: 84

SOLUTION:
What age did the baseball historian who wrote the 1903 essay live to?