[Q]: Sentence: German names have been revived in commercial Russian trade and there is sometimes talk of reverting Kaliningrad's name to its historic name of Konigsberg. Question: What has since been considered in Kalinigrad?
++++++++++
[A]: yes

[Q]: Sentence: The multielectron catalytic chemistry involved in making carbon-based fuels (such as methanol) from reduction of carbon dioxide is challenging; a feasible alternative is hydrogen production from protons, though use of water as the source of electrons (as plants do) requires mastering the multielectron oxidation of two water molecules to molecular oxygen. Question: What is a possible alternative to making carbon-based fuels from reduction of carbon dioxide?
++++++++++
[A]: yes

[Q]: Sentence: The foundation was the biggest early backer of the Common Core State Standards Initiative. Question: what is a key aspect of the gates foundation in the US
++++++++++
[A]:
no