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 town continued to flourish under the Seljuk Empire, when the Seljuk ruler Ahmad Sanjar built the city a new wall Link Information: none Answer: none

A: What did Ahmad Sanjar build the wall out of?
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Q: Context: On 14 May, and Ariane 5ECA launched the Herschel and Planck spacecraft. Link Information: The spacecraft, built in the Cannes Mandelieu Space Center, under Thales Alenia Space Contractorship, was successfully launched from the Guiana Space Centre in French Guiana at 13:12:02 UTC on 14 May 2009 Answer: Herschel

A: Between the Hershel and Planck spacecrafts, which one was launched first?
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Q: Context: After Meissner’s abitur at the Humanistisches Gymnasium, in 1910, he began the study of physics and mathematics at University of Tübingen. After three terms, he went to the University of Munich Link Information: The University of Tübingen was founded in 1477 Answer: University of Munich


A:
Which of the universities where Meissner studied was founded first?
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