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: In 284, emperor Diocletian restored political stability. Link Information: none Answer: none
How many people lived in Milan when Diocletian restored political stability after the Crisis of the Third Century?

Context: The Waverley Route spawned a series of branches serving the towns and villages in the Scottish Borders: Link Information: none Answer: none
Was the waverly route entirely within the Scottish borders?

Context: sacrifice fly by Adrián González Link Information:  In 54 games with the Mets, he batted .237/.299/.373; he had just three hits in his final 27 at bats with the team. Answer: .237/.299/.373

What is the batting average of the person who hit a sacrifice fly?