Question: Rhoda Gemignani appeared on multiple sitcoms produced by what company?

Context paragraphs:
AB Disques: AB Disques is a record label created by AB Productions in 1991 to release the records of their house singers.  Previously, the records produced by the company were simply stamped "AB Productions" or "AB Hits".  AB Disques was one of the premier independent labels in Europe in the 1990s with artists such as Dorothée and Hélène Rollès, as well as numerous actors from sitcoms produced by AB Productions.

Road Trip: Beer Pong: Road Trip: Beer Pong is a 2009 American road-comedy film.  The film is a direct-to-DVD sequel to the 2000 Todd Phillips comedy film "Road Trip" and directed by Steve Rash.  The only original cast members to return for the sequel were DJ Qualls and Rhoda Griffis.  The film was produced by Paramount Famous Productions as Paramount Pictures, having acquired right to DreamWorks SKG back catalog in its 2006 purchase of the company.  The film was released on August 11, 2009.

Friends: Friends (stylized as F•R•I•E•N•D•S) is an American television sitcom, created by David Crane and Marta Kauffman, which aired on NBC from September 22, 1994, to May 6, 2004, lasting ten seasons.  With an ensemble cast starring Jennifer Aniston, Courteney Cox, Lisa Kudrow, Matt LeBlanc, Matthew Perry and David Schwimmer, the show revolves around six 20-30 something friends living in Manhattan.  The series was produced by Bright/Kauffman/Crane Productions, in association with Warner Bros.  Television.  The original executive producers were Kevin S. Bright, Marta Kauffman, and David Crane.

The Great Defender (TV series): The Great Defender is an American drama television series created by Frank Renzulli.  The series stars Michael Rispoli, Peter Krause, Kelly Rutherford, Rhoda Gemignani and Richard Kiley.  The series aired from March 5, 1995, to July 31, 1995, on Fox.

Witt/Thomas Productions: Witt/Thomas Productions is an American television and movie production company run by TV producers Paul Junger Witt and Tony Thomas.  The company was consistently productive between its founding in 1975 and 1999, but is still active, producing the occasional film and TV series project.  It has produced more than 25 American primetime television series, mostly half-hour situation comedies.  Witt/Thomas is perhaps best known for producing the popular sitcoms "Soap", "Benson", "It's a Living", "The Golden Girls" (along with its sequel, "The Golden Palace"), "Empty Nest", "Blossom" and "Brotherly Love".  Witt and Thomas have also produced many cinematic works, including the 1989 box office success "Dead Poets Society".

Workpoint Entertainment: Workpoint Entertainment Public Company Limited is a Thai media company.  The company and its subsidiaries do business in television production, film making, event management, animation, publishing, event marketing and recording.  The company was founded in 1989 by Phanya Nirunkul and Prapas Cholsaranon, and went public on the Stock Exchange of Thailand in 2004.  The company, which has been called "the No. 1 TV producer in Thailand" by the "Hollywood Reporter", has produced over eighty television programmes, with fifteen programmes broadcast weekly on free television in 2011.  Mainly focusing on game shows, Workpoint's first production was "Wethi Thong" ("Golden Stage"), which was broadcast on Channel 7 from 1989 to 2007.  It soon expanded into other genres and has produced variety shows, soap operas, sitcoms, animations and feature films.  Its productions include the Asian Television Award-winning "Game Jarachon", "Fan Pan Tae", "Todsagun Kid Game", "Lharn Phoo Koo E-Joo" and "Wittaya Subphayuth".  Two if its productions, "Lharn Phoo Koo E-Joo" and "Talok Hok Chak", have also received nominations for the International Emmy Awards.

Kimmie Rhodes: Kimmie Rhodes (born March 6, 1954) is a singer-songwriter who has written multi-platinum selling songs.  Among the artists who have recorded her songs are Willie Nelson, Wynonna Judd, Trisha Yearwood, Amy Grant, CeCe Winans, Joe Ely, John Farnham, Waylon Jennings, Peter Frampton, Mark Knopfler and Emmylou Harris.  She has recorded and released a total of sixteen solo CDs, written and produced three musicals and published a novella/cookbook, served as an associate producer for a documentary, "They Called Us Outlaws" presented by the Country Music Hall Of Fame and produced radio documentary/music programming for her show "Radio Dreams", which focused on the history of American roots music and artists.  She has also appeared in multiple films and a theatre production, "Is There Life After Lubbock?"  Her songs have appeared on multiple television and film soundtracks.  She has established and released her own records on her label, Sunbird Music for over 25 years.  Kimmie's promotional tours created a solid fan base in the U.K., Ireland and Europe.  She has headlined with her band at festivals throughout the world and has appeared on many European and American TV and radio broadcasts and at Willie Nelson's Farm Aid concerts and July 4 Picnics.  Together with Willie Nelson she recorded two of her originals for his album "Just One Love" and a duet CD, "Picture in a Frame".  She lives and records in Austin and tours internationally with her son and producer/multi-instrumentalist, Gabriel Rhodes.

Carlton Your Doorman: Carlton Your Doorman is a 1980 animated pilot episode for a spin-off of the live-action sitcom "Rhoda" (1974–78) produced by MTM Enterprises and starring the previously off-screen character Carlton, the Doorman (voiced by Lorenzo Music).  This was the only animated production from MTM Enterprises (although "The Duck Factory" – a sitcom set in an animation production company – included cartoon segments, and the closing credits of many MTM series included animated clothing and accessories superimposed on Mimsie the Cat).

Rhoda Gemignani: Rhoda Gemignani (born October 21, 1940, in Philadelphia, Pennsylvania) is an American actress, best known for her recurring role as Mrs. Rossini in the American television sitcom "Who's the Boss? ".  She also played in other sitcoms, including "The Bob Newhart Show", "The Jeffersons", "Just Shoot Me! " as Elliot's mother, "The Twilight Zone", "Family Album" (as Ruby DeMattis), "Friends", "Seinfeld", "Full House", "Kojak", "The Mary Tyler Moore Show", "NBC Special Treat", "Walker, Texas Ranger" and many others.

Alan Landsburg Productions: Alan Landsburg Productions was an independent TV production company founded by Alan Landsburg in 1971.  The company had produced "In Search of..." and "That's Incredible! ", two early examples of reality television decades before it became a confirmed genre.  The company also found success in television movies (the Emmy-winning Mickey Rooney film "Bill"), and scripted shows (the sitcoms "Gimme a Break!"  and "Kate and Allie").  They made a few theatrical movies as well, most notably "Jaws 3-D" (1983).

Supporting paragraphs: Rhoda Gemignani Friends
Answer: Warner Bros.