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.

[Q]: Context: During World War II he was employed as a mathematician at the U.S. Ballistic Research Laboratory in Maryland. Link Information: During World War II he was employed as a mathematician at the U.S. Ballistic Research Laboratory in Maryland. Answer: Aberdeen Proving Ground, Maryland
[A]: What city the place in that Morrey was employed as a mathematician during World War II?


[Q]: Context: At the top of this hill, the street passes west of Link Information: none Answer: none
[A]: How many students are enrolled at the school at the top of the hill?


[Q]: Context: In 2002, the International Ice Hockey Federation Link Information: announced Answer: 1908
[A]:
What year was the federation that bestowed a plaque in 2002 founded?