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 attended the Higher Command and Staff Course, graduating in April 1991 Link Information: The Higher Command and Staff Course is a staff course for senior military officers of the United Kingdom armed forces and allies. Answer: United Kingdom 
In which country did Trousdell attend school as an officer?

Context: In 1526, he was imprisoned by Charles V, Holy Roman Emperor, who was angry at his role in founding the League of Cognac Link Information: Charles V (24 February 1500 – 21 September 1558) was Holy Roman Emperor and Archduke of Austria from 1519, King of Spain (Castile and Aragon, as Charles I) from 1516, and Lord of the Netherlands as titular Duke of Burgundy from 1506. Answer:  Roman 
Which country's emperor had Gramont imprisoned due to his role in founding the League of Cognac?

Context: On May 17, 2015 Ito received a Doctor of Humane Letters, honoris causa, from Tufts University. Link Information: 

Tufts University is a private research university in Medford and Somerville, Massachusetts Answer: in Medford and Somerville, Massachusetts.

Where is Tufts University located?