Q: Extract the answer to the question from the following context. Question: What is another term for high hats: wider-angle, LED, or recessed lighting? Context: Recessed lighting (often called "pot lights" in Canada, "can lights" or 'high hats" in the US) is popular, with fixtures mounted into the ceiling structure so as to appear flush with it. These downlights can use narrow beam spotlights, or wider-angle floodlights, both of which are bulbs having their own reflectors. There are also downlights with internal reflectors designed to accept common 'A' lamps (light bulbs) which are generally less costly than reflector lamps. Downlights can be incandescent, fluorescent, HID (high intensity discharge) or LED.
A: Recessed lighting
Question: Extract the answer to the question from the following context. Question: What important mathematical concept makes a solar balloon not possible for normal flight? Context: A solar balloon is a black balloon that is filled with ordinary air. As sunlight shines on the balloon, the air inside is heated and expands causing an upward buoyancy force, much like an artificially heated hot air balloon. Some solar balloons are large enough for human flight, but usage is generally limited to the toy market as the surface-area to payload-weight ratio is relatively high.
Answer: surface-area to payload-weight ratio is relatively high
[Q]: Extract the answer to the question from the following context. Question: The melting point of __is 1855 C . Context: Glass has the ability to refract, reflect, and transmit light following geometrical optics, without scattering it. It is used in the manufacture of lenses and windows. Common glass has a refraction index around 1.5. This may be modified by adding low-density materials such as boron, which lowers the index of refraction (see crown glass), or increased (to as much as 1.8) with high-density materials such as (classically) lead oxide (see flint glass and lead glass), or in modern uses, less toxic oxides of zirconium, titanium, or barium. These high-index glasses (inaccurately known as "crystal" when used in glass vessels) cause more chromatic dispersion of light, and are prized for their diamond-like optical properties.
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[A]: zirconium
input: Please answer the following: Extract the answer to the question from the following context. Question: What areas did the Hornets represent? Context: In the aftermath of Hurricane Katrina, the NBA's New Orleans Hornets (now the New Orleans Pelicans) temporarily relocated to the Ford Center, playing the majority of its home games there during the 200506 and 200607 seasons. The team became the first NBA franchise to play regular-season games in the state of Oklahoma.[citation needed] The team was known as the New Orleans/Oklahoma City Hornets while playing in Oklahoma City. The team ultimately returned to New Orleans full-time for the 200708 season. The Hornets played their final home game in Oklahoma City during the exhibition season on October 9, 2007 against the Houston Rockets.
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output: New Orleans/Oklahoma City
Please answer this: Extract the answer to the question from the following context. Question: Where do we find fine energy? Context: QED vacuum has interesting and complex properties. In QED vacuum, the electric and magnetic fields have zero average values, but their variances are not zero. As a result, QED vacuum contains vacuum fluctuations (virtual particles that hop into and out of existence), and a finite energy called vacuum energy. Vacuum fluctuations are an essential and ubiquitous part of quantum field theory. Some experimentally verified effects of vacuum fluctuations include spontaneous emission and the Lamb shift. Coulomb's law and the electric potential in vacuum near an electric charge are modified.
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Answer: QED vacuum
Question: Extract the answer to the question from the following context. Question: __ is mentioned as a city of refuge in the Bible. Context: Meanwhile, Begin's government provided incentives for Israelis to settle in the occupied West Bank, increasing friction with the Palestinians in that area. The Basic Law: Jerusalem, the Capital of Israel, passed in 1980, was believed by some to reaffirm Israel's 1967 annexation of Jerusalem by government decree, and reignited international controversy over the status of the city. No Israeli legislation has defined the territory of Israel and no act specifically included East Jerusalem therein. The position of the majority of UN member states is reflected in numerous resolutions declaring that actions taken by Israel to settle its citizens in the West Bank, and impose its laws and administration on East Jerusalem, are illegal and have no validity. In 1981 Israel annexed the Golan Heights, although annexation was not recognized internationally.
Answer:
Golan