You will be given a passage, and your task is to generate a Yes/No question that is answerable based on the given passage.

Example Input: The dark web is the World Wide Web content that exists on darknets, overlay networks that use the Internet but require specific software, configurations or authorization to access. The dark web forms a small part of the deep web, the part of the Web not indexed by web search engines, although sometimes the term deep web is mistakenly used to refer specifically to the dark web.
Example Output: is the deep web and the dark web the same thing?

Example Input: In Minneapolis, he started a mail order watch business in 1886, calling it ``R.W. Sears Watch Company.'' Within the first year he met Alvah C. Roebuck, a watch repairman. The next year, they relocated the business to Chicago. In 1887, R.W. Sears Watch Company published Richard Sears' first mail-order catalog -- in this case, offering watches, diamonds, and jewelry. In 1889, Sears sold his business for $100,000 ($2.7 million today) and relocated to Iowa, intending to be a rural banker.
Example Output: did sears and roebuck started by selling watches?

Example Input: Temperature control (thermoregulation) is part of a homeostatic mechanism that keeps the organism at optimum operating temperature, as the temperature affects the rate of chemical reactions. In humans, the average internal temperature is 37.0 °C (98.6 °F), though it varies among individuals. However, no person always has exactly the same temperature at every moment of the day. Temperatures cycle regularly up and down through the day, as controlled by the person's circadian rhythm. The lowest temperature occurs about two hours before the person normally wakes up. Additionally, temperatures change according to activities and external factors.
Example Output:
does human body temperature change during the day?