This task is about reading the given passage and construct a question about the information present in the passage. Construct a question in such a way that (i) it is unambiguous, (ii) it is answerable from the passage, (iii) its answer is unique (iv) its answer is a continuous text span from the paragraph. Avoid creating questions that (i) can be answered correctly without actually understanding the paragraph and (ii) uses same words or phrases given in the passage.
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Question: Public institutions of higher education in Charleston include the College of Charleston (the nation's 13th-oldest university), The Citadel, The Military College of South Carolina, and the Medical University of South Carolina. The city is also home to private universities, including the Charleston School of Law . Charleston is also home to the Roper Hospital School of Practical Nursing, and the city has a downtown satellite campus for the region's technical school, Trident Technical College. Charleston is also the location for the only college in the country that offers bachelor's degrees in the building arts, The American College of the Building Arts. The Art Institute of Charleston, located downtown on North Market Street, opened in 2007.

Answer: What is the nation's 13th-oldest university?


Question: Most light bulbs have either clear or coated glass. The coated glass bulbs have a white powdery substance on the inside called kaolin. Kaolin, or kaolinite, is a white, chalky clay in a very fine powder form, that is blown in and electrostatically deposited on the interior of the bulb. It diffuses the light emitted from the filament, producing a more gentle and evenly distributed light. Manufacturers may add pigments to the kaolin to adjust the characteristics of the final light emitted from the bulb. Kaolin diffused bulbs are used extensively in interior lighting because of their comparatively gentle light. Other kinds of colored bulbs are also made, including the various colors used for "party bulbs", Christmas tree lights and other decorative lighting. These are created by coloring the glass with a dopant; which is often a metal like cobalt (blue) or chromium (green). Neodymium-containing glass is sometimes used to provide a more natural-appearing light.

Answer: What is the powdery substance in coated glass light bulbs?


Question: North Carolina is also home to many well-known private colleges and universities, including Duke University, Wake Forest University, Pfeiffer University, Lees-McRae College, Davidson College, Barton College, North Carolina Wesleyan College, Elon University, Guilford College, Livingstone College, Salem College, Shaw University (the first historically black college or university in the South), Laurel University, Meredith College, Methodist University, Belmont Abbey College (the only Catholic college in the Carolinas), Campbell University, University of Mount Olive, Montreat College, High Point University, Lenoir-Rhyne University (the only Lutheran university in North Carolina) and Wingate University.

Answer:
Duke University and Shaw University are examples of what type of colleges that are in North Carolina?