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 regiment participated in the War of 1812, the Mexican–American War, the American Civil War, the Indian Wars (1823-1879), the Spanish–American War, Philippine–American War (1899–1913), the Pancho Villa Expedition (1916–1917), World War I, World War II, and the Vietnam War. Link Information: The regiment participated in the War of 1812, the Mexican–American War, the American Civil War, the Indian Wars (1823-1879), the Spanish–American War, Philippine–American War (1899–1913), the Pancho Villa Expedition (1916–1917), World War I, World War II, and the Vietnam War. Answer: Indian Wars 
[A]: Which pre-Vietnam War conflicts that the 6th Infantry Regiment participated in last the longest?


[Q]: Context: In 2016, Arina began her season competing at the 2016 Grand Prix Moscow Link Information: none Answer: none
[A]: How many competitors were in the tournament that Arina began her season?


[Q]: Context: On May 23, 2010 Shiozaki teamed up with Atsushi Aoki Link Information: none Answer: none
[A]:
What age was Aoki the year he teamed up with Shiozaki?