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.

Ex Input:
Context: he became the first to isolate the measles virus from the brain of a child who had died from measles encephalitis. Link Information: none Answer: none

Ex Output:
Which disease shows symptoms sooner after infection, the measles encephalitis virus or the virus Hodes discovered in Guam that was spread by mosquitoes?


Ex Input:
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 

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


Ex Input:
Context: He received a Ph.D. from the University of Edinburgh in 1958; his advisor was Thomas F. Torrance. Link Information: Thomas Forsyth Torrance (30 August 1913 – 2 December 2007), Answer: 45

Ex Output:

How old was Thomas F. Torrance when Rolston III received his Doctorates from the University of Edinburgh?