With no explanation, label text_A→text_B with either "DON'T KNOW", "NO" or "YES".
text_A: The Research Triangle area has long been a well-known center for folk, rock, metal, jazz and punk. James Taylor grew up around Chapel Hill, and his 1968 song "Carolina in My Mind" has been called an unofficial anthem for the state. Other famous musicians from North Carolina include J. Cole, Shirley Caesar, Roberta Flack, Clyde McPhatter, Nnenna Freelon, Warren Haynes, Jimmy Herring, Michael Houser, Eric Church, Future Islands, Randy Travis, Ryan Adams, Ronnie Milsap, Anthony Hamilton, The Avett Brothers and Luke Combs.
text_B: Should American students taking a test where they have to list all the states in their country include North Carolina in that list?
YES.