Input: Article: Mexico City offers a variety of cuisines. Restaurants specializing in the regional cuisines of Mexico's 31 states are available in the city. Also available are an array of international cuisines, including Canadian, French, Italian, Croatian, Spanish (including many regional variations), Jewish, Lebanese, Chinese (again with regional variations), Indian, Japanese, Korean, Thai, Vietnamese; and of course fellow Latin American cuisines such as Argentine, Brazilian, and Peruvian. Haute, fusion, kosher, vegetarian and vegan cuisines are also available, as are restaurants solely based on the concepts of local food and slow Food.

Now answer this question: What other specific types of food does the city offer?

Output: kosher, vegetarian and vegan

Input: Article: Moisture absorption occurs when the material is exposed to high humidity or water. Both the resin and the reinforcement may absorb water; water may be also soaked by capillary forces through voids in the materials and along the reinforcement. Epoxies of the FR-4 materials aren't too susceptible, with absorption of only 0.15%. Teflon has very low absorption of 0.01%. Polyimides and cyanate esters, on the other side, suffer from high water absorption. Absorbed water can lead to significant degradation of key parameters; it impairs tracking resistance, breakdown voltage, and dielectric parameters. Relative dielectric constant of water is about 73, compared to about 4 for common circuitboard materials. Absorbed moisture can also vaporize on heating and cause cracking and delamination, the same effect responsible for "popcorning" damage on wet packaging of electronic parts. Careful baking of the substrates may be required.

Now answer this question: What percentage absorption do F-4 epoxies have?

Output: 0.15%

Input: Article: A servo system differs from some stepper motor applications in that the position feedback is continuous while the motor is running; a stepper system relies on the motor not to "miss steps" for short term accuracy, although a stepper system may include a "home" switch or other element to provide long-term stability of control. For instance, when a typical dot matrix computer printer starts up, its controller makes the print head stepper motor drive to its left-hand limit, where a position sensor defines home position and stops stepping. As long as power is on, a bidirectional counter in the printer's microprocessor keeps track of print-head position.

Now answer this question: What makes a printer home switch work?

Output:
position sensor