input: Marginal cost

The portion of the marginal cost curve above its intersection with the average variable cost curve is the supply curve for a firm operating in a perfectly competitive market. (the portion of the MC curve below its intersection with the AVC curve is not part of the supply curve because a firm would not operate at price below the shutdown point) This is not true for firms operating in other market structures. For example, while a monopoly ''has'' an MC curve it does not have a supply curve. In a perfectly competitive market, a supply curve shows the quantity a seller's willing and able to supply at each price -- for each price, there is a unique quantity that would be supplied. The one-to-one relationship simply is absent in the case of a monopoly. With a monopoly, there could be an infinite number of prices associated with a given quantity. It all depends on the shape and position of the demand curve and its accompanying marginal revenue curve.
is the marginal cost curve the supply curve
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output: no

input: List of NFL franchise post-season droughts

Of the 13 teams that have never won the Super Bowl, four (4) are expansion franchises younger than the Super Bowl itself (Bengals, Panthers, Jaguars, and the Texans). The Falcons were enfranchised the season the Super Bowls began. The eight (8) other clubs (Cardinals, Lions, Eagles, Oilers/Titans, Chargers, Browns, Bills, and Vikings) all won an NFL or AFL championship prior to the AFL--NFL merger; in the case of the Vikings, however, the Super Bowl existed at the time they won their league title, leaving them and the Falcons as the only two teams to have existed for as long as or longer than the Super Bowl and to have never secured the highest championship available to them. The longest drought since a championship of any kind is that of the Cardinals, at 69 seasons.
has every team in the nfl won a superbowl
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output: no

input: Fiber tapping

Fiber tapping uses a network tap method that extracts signal from an optical fiber without breaking the connection. Tapping of optical fiber allows diverting some of the signal being transmitted in the core of the fiber into another fiber or a detector. Fiber to the home (FTTH) systems use beam splitters to allow many users to share one backbone fiber connecting to a central office, cutting the cost of each connection to the home. Test equipment can simply put a bend in the fiber and extract sufficient light to identify a fiber or determine if a signal is present.
can you tap into a fiber optic cable
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output: yes

input: North and South (Gaskell novel)

North and South is a social novel by English writer Elizabeth Gaskell. With Wives and Daughters (1865) and Cranford (1853), it is one of her best-known novels and was adapted for television twice (1975 and 2004). The later version renewed interest in the novel and attracted a wider readership.
is north and south based on a book
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output:
yes