Question: Martial Law 2: is a 1991 martial arts film that stars Jeff Wincott, Paul Johansson, L. Charles Taylor, Sherrie Rose, , Billy Drago and  Cynthia Rothrock, a woman who holds what color of belt in martial arts?

full_context: Document 1: Cover Up (1991 film): Cover Up is a 1991 political thriller film directed by Manny Coto starring Dolph Lundgren and Louis Gossett Jr.. Coto was hired at the latest stage of pre-production right before filming, after writer / director William Tannen left the project.
Document 2: Martial Law 2: Undercover: Martial Law 2: Undercover (also known as "Karate Cop" and "Martial Law II") is a 1991 martial arts film written by Richard Brandes and Jiles Fitzgerald, produced by Steve Cohen, directed by Kurt Anderson and stars Jeff Wincott, Cynthia Rothrock, Paul Johansson, L. Charles Taylor, Sherrie Rose, and Billy Drago. It is also the sequel to the 1990 film "Martial Law".
Document 3: Lady Dragon: Lady Dragon is a martial arts film starring actress and martial artist Cynthia Rothrock.
Document 4: No Retreat, No Surrender 2: No Retreat, No Surrender 2 (also known as No Retreat, No Surrender 2: Raging Thunder) is a 1987 Hong Kong-American martial arts film directed by Corey Yuen, and starring Loren Avedon, Matthias Hues, Max Thayer and Cynthia Rothrock. Despite its title, it does not have any connection to No Retreat, No Surrender, as it plots an independent story. The film's original title is Raging Thunder.
Document 5: The Karate Kid: The Karate Kid is a 1984 American martial arts drama film produced by Jerry Weintraub, directed by John G. Avildsen, written by Robert Mark Kamen, and stars Ralph Macchio, Pat Morita and Elisabeth Shue. It is an underdog story in the mold of a previous success with "Rocky" (1976), which Avildsen also directed. The film features the Gōjū-ryū style of karate. "The Karate Kid" was a commercial success upon release and garnered critical acclaim, earning Morita an Academy Award nomination for Best Supporting Actor. The film became the first installment in an ongoing film series, spawning three sequels, a 2010 remake and an upcoming follow-up television series.
Document 6: Chuck Norris: Carlos Ray Norris (born March 10, 1940) is an American martial artist, actor, film producer and screenwriter. After serving in the United States Air Force, he began his rise to fame as a martial artist, and has since founded his own school of fighting, Chun Kuk Do.
Document 7: Fight to Win (film): Fight to Win is an action film that falls into the comedy and martial arts genre. Martial artist Ryan Kim has an upcoming fight and gets training from a martial arts master, Sensei Lauren. The film which stars Cynthia Rothrock, George Chung, Richard Norton and Chuck Jeffreys was directed by Leo Fong.
Document 8: Rush Hour 2: Rush Hour 2 is a 2001 American martial arts buddy cop action comedy film. It is the sequel to the 1998 film "Rush Hour" and the second installment in the "Rush Hour" film series. The film stars Jackie Chan and Chris Tucker who respectively reprise their roles as Inspector Lee and Detective Carter. The film finds Lee and Carter embroiled in a counterfeit scam involving the Triads.
Document 9: Karyn Turner: Karyn Turner (born 1946) is an American martial arts expert who has been variously known as “The Queen of Kata”, “First Lady of Kung Fu”, and “The Mother of U.S. Kickboxing”. Named as the “most outstanding woman in the history of martial arts” by Black Belt Magazine in 1978, she was the first woman to take a double victory in both fighting (kumite) and form (kata) in the International Women’s Karate Championship, a feat she accomplished in 1976. She was the first woman to enter men's divisions at the World Championships in kata and weapons (steel whip), and to become World Champion in the men's division in both. At the peak of her career in 1977, she entered twenty-three tournaments and swept three divisions, including men’s weapons kata. In 1990, Turner was the first woman in history to be nominated into the Black Belt Hall of Fame as “Competitor of the Year”, the same year she was selected by Black Belt Magazine as their “Woman of the Year”. In 2009, she was inducted into the Martial Arts History Museum “Hall of Fame”.
Document 10: Cynthia Rothrock: Cynthia Ann Christine Rothrock (born March 8, 1957) is an American martial artist and actress specializing in martial arts films. Rothrock holds black belt rankings in seven styles of martial arts and was a high level competitor in martial arts before becoming an actress.
Document 11: Martial Outlaw: Martial Outlaw is a 1993 action/martial arts film written by Thomas Ritz, produced by Pierre David, directed by Kurt Anderson and stars Jeff Wincott, Gary Hudson and Richard Jaeckel.
Document 12: Jackie Chan: Chan Kong-sang, SBS, MBE, PMW, (陳港生 ; born 7 April 1954), known professionally as Jackie Chan, is a Hong Kong martial artist, actor, film director, producer, stuntman, and singer. In his movies, he is known for his acrobatic fighting style, comic timing, use of improvised weapons, and innovative stunts, which he typically performs himself. He has trained in Kung Fu and Hapkido. He has been acting since the 1960s and has appeared in over 150 films.
Document 13: The Martial Arts Kid: The Martial Arts Kid is a 2015 martial arts film directed by Michael Baumgarten and starring Don 'The Dragon' Wilson and Cynthia Rothrock as a couple who take in their nephew Jansen Panettiere, and teach him martial arts when he is bullied. The film has been given major rave for its anti-bullying message. Most of the supporting cast of the film are actual martial artists, some of whom appear as themselves in the film.
Document 14: Martial Law (1991 film): Martial Law is a 1991 action/martial arts film written by Richard Brandes, produced by Kurt Anderson, directed by Steve Cohen and stars Chad McQueen, Cynthia Rothrock and David Carradine.
Document 15: China O'Brien: China O'Brien is a 1990 martial arts film produced by Golden Harvest studios and starring actress and martial artist Cynthia Rothrock with co-stars Richard Norton and Keith Cooke. The film was directed by Robert Clouse, the fight choreography was by Nijel Binns, and it was executive produced by Raymond Chow. Rothrock plays a former cop who runs for sheriff after her father, the previous sheriff, is killed.
ground_truth: black belt