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.
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Question: Context: Born in Samrala, Link Information: none Answer: none

Answer: When was city where Rai was born founded?


Question: Context: Massey joined the Canadian Army at the outbreak of World War I, Link Information: First World War, the Great War, the Seminal Catastrophe, and initially in North America as the European War, was a global war originating in Europe that lasted from 28 July 1914 to 11 November 1918. Answer: 4

Answer: How long did the war in which Massey joined the Canadian Army last?


Question: Context: After several lineup changes during 1969–70, the band settled into its "classic" incarnation, with guitarist Steve Howe Link Information: Yes are an English progressive rock band formed in London in 1968 by singer Jon Anderson, bassist Chris Squire, guitarist Peter Banks Answer: Peter Banks

Answer:
Who did Steve Howe replace someone else as Yes's guitarist?