This task is about writing a correct answer for the reading comprehension task. Based on the information provided in a given passage, you should identify the shortest continuous text span from the passage that serves as an answer to the given question. Avoid answers that are incorrect or provides incomplete justification for the question.

Ex Input:
Passage: Southeast Raleigh is bounded by downtown on the west, Garner on the southwest, and rural Wake County to the southeast. The area includes areas along Rock Quarry Road, Poole Road, and New Bern Avenue. Primary neighborhoods include Chastain, Chavis Heights, Raleigh Country Club, Southgate, Kingwood Forest, Rochester Heights, Emerald Village and Biltmore Hills. Time Warner Cable Music Pavilion (formerly Alltel Pavilion and Walnut Creek Amphitheatre) is one of the region's major outdoor concert venues and is located on Rock Quarry Road. Shaw University is located in this part of the city. Question: What neighborhoods does Southeast Raleigh have?

Ex Output:
Chastain, Chavis Heights, Raleigh Country Club,


Ex Input:
Passage: A elevator of this kind uses a vacuum on top of the cab and a valve on the top of the "shaft" to move the cab upwards and closes the valve in order to keep the cab at the same level. a diaphragm or a piston is used as a "brake" if there's a sudden increase in pressure avove the cab. however, to go down, it opens the valve so that the air can pressurize the top of the "shaft", allowing the cab to go down by its own weight. this also means that in case of a power failure, the cab will automatically go down. the "shaft" is made of acrilic, is always round, due to the shape of the vacuum pump turbine. in order to keep the air inside of the cab, rubber seals are used. due to technical limitations, these elevators have a low capacity. they usually allow 1-3 passengers and up to 525 lbs. Question: For sudden surges in pressure above the cab, what is used as a "brake"?

Ex Output:
a diaphragm or a piston


Ex Input:
Passage: Cotton is used to make a number of textile products. These include terrycloth for highly absorbent bath towels and robes; denim for blue jeans; cambric, popularly used in the manufacture of blue work shirts (from which we get the term "blue-collar"); and corduroy, seersucker, and cotton twill. Socks, underwear, and most T-shirts are made from cotton. Bed sheets often are made from cotton. Cotton also is used to make yarn used in crochet and knitting. Fabric also can be made from recycled or recovered cotton that otherwise would be thrown away during the spinning, weaving, or cutting process. While many fabrics are made completely of cotton, some materials blend cotton with other fibers, including rayon and synthetic fibers such as polyester. It can either be used in knitted or woven fabrics, as it can be blended with elastine to make a stretchier thread for knitted fabrics, and apparel such as stretch jeans. Question: For what is cotton used to make?

Ex Output:

textile products