Input: Read this: The painters of the early Renaissance used two traditional lake pigments, made from mixing dye with either chalk or alum, kermes lake, made from kermes insects, and madder lake, made from the rubia tinctorum plant. With the arrival of cochineal, they had a third, carmine, which made a very fine crimson, though it had a tendency to change color if not used carefully. It was used by almost all the great painters of the 15th and 16th centuries, including Rembrandt, Vermeer, Rubens, Anthony van Dyck, Diego Velazquez and Tintoretto. Later it was used by Thomas Gainsborough, Seurat and J.M.W. Turner.
Question: What 16th century painters used carmine?

Output: unanswerable

Input: Read this: The main cast was revealed in December 2014 at the 007 Stage at Pinewood Studios. Daniel Craig returned for his fourth appearance as James Bond, while Ralph Fiennes, Naomie Harris and Ben Whishaw reprised their roles as M, Eve Moneypenny and Q respectively, having been established in Skyfall. Rory Kinnear also reprised his role as Bill Tanner in his third appearance in the series.
Question: Which actor portrayed Q?

Output: Ben Whishaw

Input: Read this: Genocide has become an official term used in international relations. The word genocide was not in use before 1944. Before this, in 1941, Winston Churchill described the mass killing of Russian prisoners of war and civilians as "a crime without a name". In that year, a Polish-Jewish lawyer named Raphael Lemkin, described the policies of systematic murder founded by the Nazis as genocide. The word genocide is the combination of the Greek prefix geno- (meaning tribe or race) and caedere (the Latin word for to kill). The word is defined as a specific set of violent crimes that are committed against a certain group with the attempt to remove the entire group from existence or to destroy them.
Question: What is the definition of "prisoners of war"?

Output: unanswerable

Input: Read this: Only a few contemporary societies are classified as hunter-gatherers, and many supplement their foraging activity with horticulture and/or keeping animals.
Question: How many groups of modern hunter-gatherers are there?

Output:
Only a few