Please answer this: Given the following passage "Stepper motors were and still are often used in computer printers, optical scanners, and digital photocopiers to move the optical scanning element, the print head carriage (of dot matrix and inkjet printers), and the platen or feed rollers. Likewise, many computer plotters (which since the early 1990s have been replaced with large-format inkjet and laser printers) used rotary stepper motors for pen and platen movement; the typical alternatives here were either linear stepper motors or servomotors with closed-loop analog control systems.", answer the following question. Note that the answer is present within the text. Question: closed loop analog control system could be attached with?
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Answer: servomotors

Please answer this: Given the following passage "Houston is served by the Houston Chronicle, its only major daily newspaper with wide distribution. The Hearst Corporation, which owns and operates the Houston Chronicle, bought the assets of the Houston Postits long-time rival and main competitionwhen Houston Post ceased operations in 1995. The Houston Post was owned by the family of former Lieutenant Governor Bill Hobby of Houston. The only other major publication to serve the city is the Houston Pressa free alternative weekly with a weekly readership of more than 300,000.", answer the following question. Note that the answer is present within the text. Question: Which publication had political ties in the city?
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Answer: Post

Please answer this: Given the following passage "New York is also a major center for non-commercial educational media. The oldest public-access television channel in the United States is the Manhattan Neighborhood Network, founded in 1971. WNET is the city's major public television station and a primary source of national Public Broadcasting Service (PBS) television programming. WNYC, a public radio station owned by the city until 1997, has the largest public radio audience in the United States.", answer the following question. Note that the answer is present within the text. Question: What does the B in "PBS" stand for?
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Answer:
Broadcasting