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: and trading Rasheed Wallace to the Atlanta Hawks for Shareef Abdur-Rahim and Theo Ratliff in February. Link Information: Rasheed Abdul Wallace (born September 17, 1974) is an American former professional basketball player who played 16 seasons in the National Basketball Association (NBA) Answer: Theo Ratliff

SOLUTION: Which of the two players that the Trail Blazers acquired from the Hawks had been playing professional basketball the longest?

PROBLEM: Context: Kele Okereke, lead singer of London band Bloc Party, Link Information: born 13 October 1981 Answer: 39

SOLUTION:
How old is the lead singer of Block Party?