In this task, you're given a statement, further information available on a particular linked term from the statement, and a question. Your job is to generate the answer to the question by using the information provided. If there is no clear answer obtainable, output 'none'.

Q: Context: The book also discusses about similarities and differences between Indus Valley civilization and early Vedic civilization Link Information: none Question: What is one key difference between the Indus Valley civilization and early Vedic civilizations?

A: Answer: none
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Q: Context: From there, he marched against Tbilisi which the Georgian king Bagrat V had fortified. Link Information: none Question: How long did it take Timur to take over Tbilisi?

A: Answer: none
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Q: Context: Empire Battleaxe was then commissioned into the Royal Navy as HMS Empire Battleaxe. Link Information: The modern Royal Navy traces its origins to the early 16th century Question: During which century was the navy founded that the Empire Battleaxe was commissioned into?

A:
Answer: 16th
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