[Q]: Sentence: A metal that is normally very soft and malleable, such as aluminium, can be altered by alloying it with another soft metal, like copper. Question: How is steel produced?
++++++++++
[A]: no

[Q]: Sentence: Examples pertinent to this crisis included: the adjustable-rate mortgage; the bundling of subprime mortgages into mortgage-backed securities (MBS) or collateralized debt obligations (CDO) for sale to investors, a type of securitization; and a form of credit insurance called credit default swaps (CDS). Question: What is an example of financial innovation pertinent to the financial crisis?
++++++++++
[A]: yes

[Q]: Sentence: England is also home to the world's first football league, which was founded in Birmingham in 1888 by Aston Villa director William McGregor. Question: Who founded the worlds first football league?
++++++++++
[A]:
yes