Here's a complex question that requires someone to reason about the input, can you answer it? Mostafa Chamran Save'ei, was an Iranian physicist, politician, commander and guerrilla who served as the first defense minister of post-revolutionary Iran and as member of parliament, as well as the commander of paramilitary volunteers in which armed conflict between Iran and Iraq lasting from 22 September 1980, when Iraq invaded Iran, to August 1988?
Ans: Iran–Iraq War

Here's a complex question that requires someone to reason about the input, can you answer it? Which Central Appalachian coal producer was responsible for a spill that dumped 306 million gallons of slurry into tributaries of the Tug Fork River?
Ans: Massey Energy

Here's a complex question that requires someone to reason about the input, can you answer it? What American author born in 1915, and won a Pulitzer Prize for Fiction, wrote the 1965 novel, 'Don't Stop the Carnival'?
Ans: Herman Wouk

Here's a complex question that requires someone to reason about the input, can you answer it? What is the birthdate of this King of Denmark and Norway, of whom Mogens Gaye was the Royal councillor?
Ans: 7 October 1471