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: Don was voiced by Brian Stack in "Piranha Germs" Link Information: Among the characters he has portrayed: Answer: Dick Cheney

SOLUTION: How many other characters has the voice actor for Don in "Piranha Germs" played?

PROBLEM: Context: The 1880s saw an intense competition between the European powers for territories in Africa, a process known as the Scramble for Africa Link Information: 

The Scramble for Africa, also called the Partition of Africa or the Conquest of Africa, was the invasion, occupation, division, and colonisation of African territory by European powers during the period known to historians as the New Imperialism (between 1881 and 1914) Answer: 1881 

SOLUTION: What year did the Scramble for Africa begin?

PROBLEM: Context: Davis went on to receive his J.D. degree from Yale Law School in 1970. Link Information: Yale Law School (often referred to as Yale Law or YLS) is the law school of Yale University, located in New Haven, Connecticut Answer: New Haven

SOLUTION:
In what city did Davis attend law school?