Input question: Between 1867 and 1914 wjat title was given to the viceroy of Egypt?

Output answer: khedive

Input question: What colourless/colorless, odourless/odorless, poisonous polluting gas is chiefly emitted by small engines typically used in lawn-mowers and chainsaws, etc?

Output answer: carbon monoxide

Input question: The markka is the base unit of currency in which country?

Output answer: finland

Input question: Which range of mountains in France and Switzerland gives its name to the middle period of the Mesozoic era?

Output answer:
jura