Q: What is the question to: "Oregon State University (OSU) is a coeducational , public research university located in Corvallis , Oregon , United States ."? The topic is Oregon State University.
A: "what city is oregon state university in?"

Q: What is the question to: "Hogwarts School of Witchcraft and Wizardry, shortened Hogwarts, is a fictional British school of magic for students aged eleven to eighteen, and is the primary setting for the first six books in J.K. Rowling 's Harry Potter series."? The topic is Hogwarts.
A: "what are the houses of hogwarts?"

Q: What is the question to: "9 12 February (Vietnam)"? The topic is Chinese New Year.
A: "how many days does the chinese new year last?"

Q: What is the question to: "Rather than exercising his rank, Warren served in the battle as a private soldier, and was killed in combat when British troops stormed the redoubt atop Breed's Hill ."? The topic is Joseph Warren.
A:
"who killed general warren in bunker hill?"