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.

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

Context: on August 1, 2006, he was moved to the high position at the Lubbock campus Link Information: the city has a total area of 44.0 sqmi Answer: 

El Paso
Which city was larger at the time Berk was moved to the Lubbock campus, Odessa or El Paso?

Context: During the Scottish Wars of Independence, Sir Simon Fraser, known as "the Patriot", fought first with the Red Comyn, and later with Sir William Wallace and Robert the Bruce. Link Information: none Answer: none

Which of the people that  Sir Simon Fraser fought with during the Scottish Wars of Independence was the oldest?