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.

[EX Q]: Context: Warrington spent most of his career on the Texas frontier and served under Colonel Ranald S. Mackenzie during the Texas-Indian Wars of the 1870s. Link Information: On February 25, 1871, he assumed command of the 4th U.S. Cavalry at Fort Richardson in Jacksboro, Texas. Answer: the 4th U.S. Cavalry
[EX A]: What units did the Colonel Warrington served under inn the Texas-Indian Wars command?

[EX Q]: Context: The only description of his life comes from the Brevarium Aberdonense, which was published in Edinburgh in 1509 - 1510. Link Information: none Answer: none
[EX A]: How old was the city in which a work about Saint Monan's life was published in 1509?

[EX Q]: Context: It was also used in the closing ceremony of the London Olympic Games in August 2012. Link Information: The 2012 Summer Olympics, formally the Games of the XXX Olympiad and commonly known as London 2012, was an international multi-sport event that was held from 27 July to 12 August 2012 in London, United Kingdom. Answer: United Kingdom
[EX A]:
In which country was the Olympic Games hosted where they played "Written in the Stars" during the closing ceremony?