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: During World War I (1914–18) an expanded Force Publique served against German colonial forces in the Camerouns and German East Africa Link Information: none Answer: none

SOLUTION: How many german forces were in these regions?

PROBLEM: Context: In 1997 he had success outside of the US with singles like "Sunshine" which peaked at number 25 in UK, 18 in Germany and 22 in NZ. Link Information: Shawn Corey Carter (born December 4, 1969 Answer: 28

SOLUTION:
How old was Jay-Z when his hit Sunshine was a success in New Zealand?