Question: Discovery KIds, a channel that is part of American digital cable and satellite television channel Discovery Family, shows a spin-off  of the home redecorating series, "Trading Spaces", hosted by whom?

Context paragraphs:
Trading Spaces: Boys vs. Girls: Trading Spaces: Boys vs. Girls was an American 2003 reality television series spin-off of the home redecorating series, "Trading Spaces", hosted by Diane Mizota.  During the fourth season, Chuck Cureau hosted seven episodes until the show ended in 2005.  In each episode, two friends (ranging in age from 8 to 14) redecorate each other's bedrooms in themes relating to the other's tastes or hobbies.  "Trading Spaces: Boys vs. Girls" aired regularly on the Discovery Kids.  Reruns were previously shown on The Hub until June 25, 2011.

Nick Jr.: Nick Jr. is an American digital cable and satellite television channel that is run by the Nickelodeon Group, a unit of the Viacom Media Networks division of Viacom, the channel's ultimate owner headquartered in New York City.  The channel, which is aimed at kids under six years, features a mix of originally-produced programming, and series previously and concurrently aired on the "Nick: The Smart Place to Play" block, and its previous iterations, Nick Jr. also features the shows for preschoolers like "Team Umizoomi," "PAW Patrol," "Bubble Guppies," "Blaze and the Monster Machines," "Shimmer and Shine," and "" on Nickelodeon.  Due to the Nickelodeon block, Nick Jr. is sometimes disclaimed on air as "the Nick Jr. channel" to avert confusion, especially times of day where both Nickelodeon and Nick Jr. are both carrying preschool programming.

Hallmark Movies &amp; Mysteries: Hallmark Movies & Mysteries (formerly known as Hallmark Movie Channel, but also known by HMM) is an American digital cable and satellite television channel that is owned by Crown Media Holdings.  The channel was spun off from sister network Hallmark Channel, and airs family-oriented feature and made-for-TV movies along with a limited number of mystery-themed television series.

Destination America: Destination America is an American digital cable and satellite television channel that is owned by Discovery Communications.  The channel primarily features lifestyle and paranormal programming.

RFD-TV: RFD-TV is an American digital cable and satellite television channel that is owned by Rural Media Group.  The channel features programming devoted to rural issues, concerns and interests.  The channel's name is a reference to Rural Free Delivery, the name for the United States Postal Service's system of delivering mail directly to rural patrons.  Production and uplinking facilities for RFD-TV are located at Northstar Studios in Nashville, Tennessee, while the channel's corporate and national sales office are based in Omaha, Nebraska.  RFD-TV's sister radio station is Sirius XM's Rural Radio.  RFD-TV also owns a theatre in Branson, Missouri where some variety shows that air on RFD-TV are filmed.

Gross!: Gross!  is a cartoon television show that aired on children's channel Discovery Kids.  It was presented by Jason Bradbury.  Gross!  used to be shown on Discovery Kids every week.

American Heroes Channel: American Heroes Channel (AHC; formerly Military Channel and originally Discovery Wings Channel) is an American digital cable and satellite television network that is owned by Discovery Communications.  The network carries programs related to the military, warfare and military history and science.

Discovery Family: Discovery Family is an American digital cable and satellite television channel owned by Discovery Communications and Hasbro, marketed as a family-friendly network with a mix of original and acquired children's programs, such as Hasbro's "", "Littlest Pet Shop" and "Transformers" themed shows, along with family-oriented science and nature-themed programs.

Toon Disney: Toon Disney was a worldwide digital cable and satellite television channel brand that was owned by the Disney Channels Worldwide, a subsidiary of Disney–ABC Television Group.  A spin-off of the Disney Channel, the channel mostly aired children's animated series and some live action programming.  Its format had similarities to those of Discovery Kids, Cartoon Network, and Nicktoons.  The channel's target audience was children ages 2–11, and children ages 7–14 during its nighttime block called Jetix.  Toon Disney shut down on February 13, 2009, after nearly 11 years, and was replaced by Disney XD, which has carried some programs previously seen on Toon Disney.

Discovery Channel: Discovery Channel (formerly The Discovery Channel from 1985 to 1995, and often referred to as simply Discovery) is an American basic cable and satellite television channel (which is also delivered via IPTV, terrestrial television and internet television in other parts of the world) that is the flagship television property of Discovery Communications, a publicly traded company run by CEO David Zaslav.  s of 2012 , Discovery Channel is the third most widely distributed cable channel in the United States, behind TBS and The Weather Channel; it is available in 409 million households worldwide, through its U.S. flagship channel and its various owned or licensed television channels internationally.

Supporting paragraphs: Trading Spaces: Boys vs. Girls Discovery Family
Answer: Diane Mizota