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: recorded in concerts at The Troubadour Link Information: May 1973 Answer: The Rainbow
[A]: Which location is older, where he recorded in May of 1973 or in July of 1973?


[Q]: Context: Davis sailed for San Francisco, California, around Cape Horn in 1852 Link Information:  By 1890, San Francisco's population approached 300,000 Answer: approached 300,000
[A]: How many people lived in San Francisco the year Davis embarked on his journey to the city?


[Q]: Context: After patrol duty early in October, Lardner returned to escort duty between New Caledonia and the Solomons, then screened task forces operating out of Purvis Bay Link Information: none Answer: none
[A]:
Of the two bays the USS Lardner operated in, which had the largest land area?