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: The Waverley Route spawned a series of branches serving the towns and villages in the Scottish Borders: Link Information: none Answer: none

Answer: Was the waverly route entirely within the Scottish borders?


Question: 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

Answer: How old was Smith's successor as leader of the LDS Church when Smith died?


Question: Context: The Gericht auf der Höhe was said to be a constituent district of the “Hochgericht auf der Heide” (“High Court on the Heath”), which comprised, roughly, lands in a triangle bounded by the Nahe, the Glan and the Steinalp (another river). Link Information:  Its length is 125 km. Towns along the Nahe include Idar-Oberstein Answer: The Nahe

Answer:
Which river that bounded the “Gericht auf der Höhe” was the longest?