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: The rework added distinctive Renaissance Revival palace facades designed by Percy Nobbs, featuring terracotta, granite, bronze and Tyndall stone. Link Information: a Canadian architect who was born in Haddington, Scotland, Answer: Haddington, Scotland

A: When was the person who designed the palace facades in the Birks building born?
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Q: Context: Two white men from Mississippi named Cable and Wyrick Link Information: On December 10, 1817, Mississippi became the 20th state admitted to the Union. Answer: 103

A: How old is the state where Cable and Wyrick are from?
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Q: Context: such as the Swiss band Hellhammer (later to become Celtic Frost) Link Information:  Formed in 1981 as Hellhammer, the band became Celtic Frost in 1984 Answer: 1984

A:
In what year did Hellhammer become Celtic Frost?
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