Question: Bob Hilton was replaced on the revival of Let's Make a Deal by the original host, who was of what ethnicity?

Context paragraphs:
The Guinness Game: The Guinness Game is an American game show that aired in weekly syndication from September 17, 1979 to September 1980 for a total of 24 episodes.  Bob Hilton was the host, later replaced by Don Galloway.  The announcer was Charlie O'Donnell who was then later replaced by Tony McClay.  One of the show's producers was Bob Eubanks.

Wayne Brady: Wayne Alphonso Brady (born June 2, 1972) is an American actor, singer, comedian, and television personality, known for his work as a regular on the American version of the improvisational comedy television series "Whose Line Is It Anyway? " He was the host of the daytime talk show "The Wayne Brady Show", the original host of Fox's "Don't Forget the Lyrics! ", and has hosted "Let's Make a Deal" since its 2009 revival.  Brady also performed in the Tony Award–winning musical "Kinky Boots" on Broadway as Simon and as drag queen Lola from November 2015 to March 2016.

Bob Hilton: Robert Wesley "Bob" Hilton (born July 23, 1943) is an American television game show personality.  He hosted "The Guinness Game", a revival of "Truth or Consequences", and the 1990 revival of "Let's Make a Deal" for one season and replaced by Monty Hall, and announced on several other shows.

Monty Hall problem: The Monty Hall problem is a brain teaser, in the form of a probability puzzle (Gruber, Krauss and others), loosely based on the American television game show "Let's Make a Deal" and named after its original host, Monty Hall.  The problem was originally posed (and solved) in a letter by Steve Selvin to the "American Statistician" in 1975 , .  It became famous as a question from a reader's letter quoted in Marilyn vos Savant's "Ask Marilyn" column in "Parade" magazine in 1990 :

Play the Percentages: Play the Percentages is an American game show hosted by Geoff Edwards which aired in syndication from January 7 to September 12, 1980.  Jay Stewart announced for the first six weeks, after which Bob Hilton became the permanent announcer.

Strike It Rich (1986 game show): Strike It Rich is an American game show that aired in syndication during the 1986–87 television season.  It was hosted by Joe Garagiola with Theresa Ring as prize model and Bob Hilton as the announcer.  The show was produced by Kline & Friends in association with Blair Entertainment.

Body Language (game show): Body Language is an American game show produced by Mark Goodson Productions.  The show aired on CBS from June 4, 1984 until January 3, 1986, and was hosted by Tom Kennedy.  Johnny Olson announced until his death in October 1985; Gene Wood and Bob Hilton shared the announcing duties afterward, and had substituted on occasion before that.

Truth or Consequences: Truth or Consequences is an American game show originally hosted on NBC radio by Ralph Edwards (1940–1957) and later on television by Edwards (1950–1954), Jack Bailey (1954–1956), Bob Barker (1956–1975), Steve Dunne (1957-58), Bob Hilton (1977–1978) and Larry Anderson (1987–1988).  The television show ran on CBS, NBC and also in syndication.  The premise of the show was to mix the original quiz element of game shows with wacky stunts.

Monty Hall: Monte Halparin, {'1': ", '2': ", '3': ", '4': "} (August 25, 1921 – September 30, 2017), better known by the stage name Monty Hall, was a Canadian-American game show host and producer, best known as the long-running host of "Let's Make a Deal".

Trivia Trap: Trivia Trap is an American game show produced by Mark Goodson Productions.  It was created by producer Goodson and originally ran from October 8, 1984 to April 5, 1985 on ABC.  The game featured two teams of three contestants each who competed against each other to answer trivia questions in various formats.  Bob Eubanks was the host, and Gene Wood announced during the first two weeks.  Charlie O'Donnell announced during the third week and was replaced by Bob Hilton for the remainder of the series.

Supporting paragraphs: Bob Hilton Monty Hall
Answer: Canadian-American