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: A wedding-feast for the two of them was arranged high on one of the Link Information: The Sogdian Rock or Rock of Ariamazes, a fortress located north of Bactria in Sogdiana (near Samarkand), Answer: fortress 

SOLUTION: What type of place did Alexander and Roxana have their wedding feast?

PROBLEM: Context: In the opening season of Chilean Primera División, Herrera scored on his debut Link Information: Eighteen teams will be competing in the Primera División for the 2012 season, sixteen of whom are returning from the 2011 season. Answer: Eighteen 

SOLUTION: How many teams play in the division in which Herrera scored on his debut?

PROBLEM: Context: His records were used by the zoologists Albert Günther and Alfred Newton to write the first scientific description of the Rodrigues starling Link Information: Albert Karl Ludwig Gotthilf Günther FRS, also Albert Charles Lewis Gotthilf Günther (3 October 1830  Answer: Albert Günther

SOLUTION:
Which of the zoologists that used Slater's records to write the first scientific description of the Rodrigues starling was older?