Question: A culinary staple of North Carolina is pork barbecue. There are strong regional differences and rivalries over the sauces and methods used in making the barbecue. The common trend across Western North Carolina is the use of premium grade Boston butt. Western North Carolina pork barbecue uses a tomato-based sauce, and only the pork shoulder (dark meat) is used. Western North Carolina barbecue is commonly referred to as Lexington barbecue after the Piedmont Triad town of Lexington, home of the Lexington Barbecue Festival, which attracts over 100,000 visitors each October. Eastern North Carolina pork barbecue uses a vinegar-and-red-pepper-based sauce and the "whole hog" is cooked, thus integrating both white and dark meat.
Is there an answer to this question: What is a culinary staple of North Carolina?

Answer: pork barbecue

Question: During the development of a tree, the lower limbs often die, but may remain attached for a time, sometimes years. Subsequent layers of growth of the attaching stem are no longer intimately joined with the dead limb, but are grown around it. Hence, dead branches produce knots which are not attached, and likely to drop out after the tree has been sawn into boards.
Is there an answer to this question: For what length of time can a dead lower limb stay attached to a tree?

Answer: years

Question: Boston is the largest broadcasting market in New England, with the radio market being the 11th largest in the United States. Several major AM stations include talk radio WRKO, sports/talk station WEEI, and CBS Radio WBZ. WBZ (AM) broadcasts a news radio format. A variety of commercial FM radio formats serve the area, as do NPR stations WBUR and WGBH. College and university radio stations include WERS (Emerson), WHRB (Harvard), WUMB (UMass Boston), WMBR (MIT), WZBC (Boston College), WMFO (Tufts University), WBRS (Brandeis University), WTBU (Boston University, campus and web only), WRBB (Northeastern University) and WMLN-FM (Curry College).
Is there an answer to this question: What is the name of Boston Colleges radio station?

Answer: WZBC

Question: The collation of all known variants of a text is referred to as a variorum, namely a work of textual criticism whereby all variations and emendations are set side by side so that a reader can track how textual decisions have been made in the preparation of a text for publication. The Bible and the works of William Shakespeare have often been the subjects of variorum editions, although the same techniques have been applied with less frequency to many other works, such as Walt Whitman's Leaves of Grass, and the prose writings of Edward Fitzgerald.
Is there an answer to this question: What is the name for the collation of all unknown variants of a text?

Answer:
unanswerable