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: in May 2018, Lewis Pullman was also confirmed for a role. Link Information: none Answer: none

A: Has the actor who was confirmed for a role in May of 2018 previously worked with the director of this film?
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Q: Context: On November 2, 2015, Clinton got into a Twitter fight with Governor Greg Abbott over Proposition 1. Link Information: Gregory Wayne Abbott (born November 13, 1957) is an American attorney and politician who has served as the 48th governor of Texas since January 20, 2015. A mem Answer: January 20, 2015

A:
When was the Governernor who Clinton got into a Twitter fight over Proposition 1 elected to office?
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