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.

Context: larger LDS Church did not follow that practice, and it was led after Joseph Smith's death by Brigham Young. Link Information: The children of Joseph Smith Jr., the founder of the Latter Day Saint movement, Answer: 43
How old was Smith's successor as leader of the LDS Church when Smith died?

Context: until 1 July 1957 when Headquarters Far East Air Forces completed its move from Japan to Hawai‘i and was redesignated the Pacific Air Forces (PACAF). Link Information: The beginnings of PACAF can be traced back to June 1944 Answer: 13
How many years after its creation did the Far East Air Forces move to Hawaii?

Context: With the outbreak of the Russo-Turkish War in August 1787, Link Information: Russo-Turkish War (1787–1792) Answer: 1792

What year did the war end that began in August of 1787?