Text: A whipped cream charger (sometimes colloquially called a whippit, whippet, nossy, nang or charger) is a steel cylinder or cartridge filled with nitrous oxide (NO) that is used as a whipping agent in a whipped cream dispenser. The narrow end of a charger has a foil covering which is broken to release the gas. This is usually done by a sharp pin inside the whipped cream dispenser. The nitrous oxide in chargers is also used as an oxidizer in hybrid model rocket engines.

Question: is nitrous oxide still used in whipped cream?
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Answer: yes

Text: The fourth season of the American television series Legends of Tomorrow, which is based on characters from DC Comics, premiered on The CW on October 22, 2018 and is set to consist of 16 episodes. The season follows the Legends, a dysfunctional team of time-traveling superheroes and anti-heroes, and their mission to recapture the magical fugitives that they accidentally released throughout time. It is set in the Arrowverse, sharing continuity with the other television series of the universe, and is a spin-off of Arrow and The Flash. The season is produced by Berlanti Productions, Warner Bros. Television, and DC Entertainment, with Phil Klemmer and Keto Shimizu serving as showrunners.

Question: will there be a season 4 of legends of tomorrow?
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Answer: yes

Text: In December 2010, Lloyd Webber closed the London production for a few days to rework the show after a poor critical response. The musical was reviewed again (at Lloyd Webber's invitation), with critic Henry Hitchings noting that ''Some of the most obvious alterations stem from the recruitment of lyricist Charles Hart to adjust the cadences of the original clunky lines written by Glenn Slater.'' He further pointed out that ''There are also lots of bracing directorial touches; the show is credited to Jack O'Brien, but it is new choreographer Bill Deamer and producer Bill Kenwright who have added the zest.'' The London production closed on 27 August 2011 after a disappointing run of fewer than eighteen months. In 2012, Lloyd Webber stated that although he was, ''very, very proud'' of the London production, it did not completely work and also said, ''something just went slightly wrong; I had cancer just before the production, and it was just that crucial 5% off-beam''.

Question: is love never dies still showing in london?
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Answer: no

Text: Collard greens are a staple vegetable in Southern U.S. cuisine. They are often prepared with other similar green leaf vegetables, such as kale, turnip greens, spinach, and mustard greens in the dish called ''mixed greens''. Typical seasonings when cooking collards are smoked and salted meats (ham hocks, smoked turkey drumsticks, smoked turkey necks, pork neckbones, fatback or other fatty meat), diced onions, vinegar, salt, and black pepper, white pepper, or crushed red pepper, and some cooks add a small amount of sugar. Traditionally, collards are eaten on New Year's Day, along with black-eyed peas or field peas and cornbread, to ensure wealth in the coming year. Cornbread is used to soak up the ''pot liquor'', a nutrient-rich collard broth. Collard greens may also be thinly sliced and fermented to make a collard sauerkraut that is often cooked with flat dumplings.

Question: are collard greens and turnip greens the same?
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Answer:
no