Question: What is the question to: "A very early example is the opening of Jean-Féry Rebel 's ballet Les Elémens (1737–38), where chaos is represented by a gradually cumulating orchestral cluster of all seven notes of the D minor scale (Henck 2004, pp. 52–54)."? The topic is Sound mass.
Answer: "what composer used sound mass?"

Question: What is the question to: "Bleeding Kansas, Bloody Kansas or the Border War, was a series of violent political confrontations involving anti-slavery Free-Staters and pro-slavery " Border Ruffian " elements, that took place in the Kansas Territory and the neighboring towns of Missouri between 1854 and 1861."? The topic is Bleeding Kansas.
Answer: "when was bloody kansas in?"

Question: What is the question to: "Cellular respiration is the set of the metabolic reactions and processes that take place in the cells of organisms to convert biochemical energy from nutrients into adenosine triphosphate (ATP), and then release waste products."? The topic is Cellular respiration.
Answer:
"where does cellular respiration occur?"