Question: The 2009 slasher film, Sorority Row, featuring Carrie Fisher was based off the script of "The House on Sorority Row" written by which two individuals?

full_context: Document 1: Carrie Fisher: Carrie Frances Fisher (October 21, 1956 – December 27, 2016) was an American actress, writer, and humorist. Fisher was known for playing Princess Leia in the "Star Wars" films; a role for which she was nominated for three Saturn Awards. Her other film roles included "Shampoo" (1975), "The Blues Brothers" (1980), "Hannah and Her Sisters" (1986), "The 'Burbs" (1989), "When Harry Met Sally..." (1989), "Soapdish" (1991) and "The Women" (2008 film). She was nominated twice for the Primetime Emmy Award for Outstanding Guest Actress in a Comedy Series for her performances on the television series "30 Rock" and "Catastrophe". She was posthumously made a Disney Legend in 2017.
Document 2: Cloris Leachman: Cloris Leachman (born April 30, 1926) is an American actress and comedian. In a career spanning over seven decades she has won eight Primetime Emmy Awards (record tied with Julia Louis-Dreyfus), one Daytime Emmy Award and one Academy Award for her role in "The Last Picture Show" (1971).
Document 3: Leah Pipes: Leah Marie Pipes (born August 12, 1988) is an American actress. She is most notable for starring in the television series "Life Is Wild", the slasher film "Sorority Row" and the CW's "The Originals".
Document 4: Sorority Row: Sorority Row is a 2009 American slasher film directed by Stewart Hendler and starring Briana Evigan, Leah Pipes, Rumer Willis, and Carrie Fisher. Based on the script for the 1983 horror film "The House on Sorority Row" by Mark Rosman and Bobby Fine, the film is a re-imagining that focuses on a group of sorority sisters who are stalked and murdered on the night of their graduation after covering up the accidental death of a fellow sorority sister.
Document 5: Nora Ephron: Nora Ephron ( ; May 19, 1941 – June 26, 2012) was an American writer and filmmaker. She is best known for her romantic comedy films and was nominated three times for the Academy Award for Best Writing: for "Silkwood" (1983), "When Harry Met Sally..." (1989), and "Sleepless in Seattle" (1993). She won a BAFTA Award for Best Original Screenplay for "When Harry Met Sally...". She sometimes wrote with her sister Delia Ephron. Her last film was "Julie & Julia." She also co-authored the Drama Desk Award–winning theatrical production "Love, Loss, and What I Wore". In 2013, Ephron received a posthumous Tony Award nomination for Best Play for "Lucky Guy".
Document 6: The House on Sorority Row: The House on Sorority Row is a 1983 American slasher film directed by Mark Rosman, produced by John G. Clark, and starring Eileen Davidson and Katherine McNeil in their early appearances. Set at a sorority house, the story follows a group of sorority sisters being murdered during a graduation party, after committing a prank gone horribly fatal.
Document 7: Bright Lights: Starring Carrie Fisher and Debbie Reynolds: Bright Lights: Starring Carrie Fisher and Debbie Reynolds
Document 8: Nora Ephron: Nora Ephron ( ; May 19, 1941 – June 26, 2012) was an American writer and filmmaker. She is best known for her romantic comedy films and was nominated three times for the Academy Award for Best Writing: for "Silkwood" (1983), "When Harry Met Sally..." (1989), and "Sleepless in Seattle" (1993). She won a BAFTA Award for Best Original Screenplay for "When Harry Met Sally...". She sometimes wrote with her sister Delia Ephron. Her last film was "Julie & Julia." She also co-authored the Drama Desk Award–winning theatrical production "Love, Loss, and What I Wore". In 2013, Ephron received a posthumous Tony Award nomination for Best Play for "Lucky Guy".
Document 9: Debbie Reynolds: Mary Frances "Debbie" Reynolds (April 1, 1932 – December 28, 2016) was an American actress, singer, businesswoman, film historian, humanitarian, and mother of the actress and writer Carrie Fisher. She was nominated for the Golden Globe Award for Most Promising Newcomer for her portrayal of Helen Kane in the 1950 film "Three Little Words", and her breakout role was her first leading role, as Kathy Selden in "Singin' in the Rain" (1952). Other successes include "The Affairs of Dobie Gillis" (1953), "Susan Slept Here" (1954), "Bundle of Joy" (1956 Golden Globe nomination), "The Catered Affair" (1956 National Board of Review Best Supporting Actress Winner), and "Tammy and the Bachelor" (1957), in which her performance of the song "Tammy" become the first song by a female solo artist to reach number one on the "Billboard" music charts. In 1959, she released her first pop music album, titled "Debbie".
Document 10: The Haunting of Sorority Row: The Haunting of Sorority Row (also known as Deadly Pledge in Australia, the UK and France) is a 2007 Canadian made for TV film starring Leighton Meester, Agam Darshi, Lisa Marie Caruk, Meghan Ory, Carlo Marks and Kailin See. The film aired on the Lifetime Television network and Global TV in October 2007. The film revolves around a freshman at a college who believes a haunted house on sorority row is hiding sinister secrets. A sorority ritual leads to a ghost seeking revenge on sorority members. The film was released on October 6, and was directed by Bert Kish.
Document 11: Lily Tomlin: Mary Jean "Lily" Tomlin (born September 1, 1939) is an American actress, comedian, writer, singer, and producer. Tomlin began her career as a stand-up comedian, and performing Off-Broadway during the 1960s. Her breakout role was performing as a cast member on the variety show "Rowan & Martin's Laugh-In" from 1969 until 1973. She currently stars on the Netflix series "Grace and Frankie" as Frankie Bergstein. Her performance as Frankie garnered her three consecutive nominations for the Primetime Emmy Award for Outstanding Lead Actress in a Comedy Series in 2015, 2016, and 2017.
Document 12: Princess Leia's bikini: Princess Leia's bikini (also known as Princess Leia's metal bikini) is an iconic costume worn by actress Carrie Fisher as Princess Leia in the 1983 "Star Wars" film "Return of the Jedi".
Document 13: Stewart Hendler: Stewart Hendler (born December 22, 1978) is an American film, commercial and digital series director. He directed the 2016 superhero film "Max Steel" based on the Mattel action figure, the 2009 Horror film "Sorority Row", and the 2007 supernatural thriller "Whisper".
Document 14: Sorority Wars: Sorority Wars, is a 2009 American made-for-television film that aired on Lifetime, starring Lucy Hale, Phoebe Strole, Amanda Schull, Chelan Simmons, and Faith Ford. It was directed by James Hayman and filmed in Vancouver.
Document 15: Briana Evigan: Briana Barbara-Jane Evigan (born October 23, 1986) is an American actress and dancer. She is best known for her roles as Andie West in the "Step Up" series and Cassidy Tappan in "Sorority Row". She started dancing at the age of 9 and is still dancing as part of her career today. Evigan has been noted as a Scream Queen for starring in many horror and thriller films, such as "Sorority Row", "Burning Bright", "Mother's Day", "The Devil's Carnival", its sequel, "", "Stash House", "Mine Games", and the second season of "".
ground_truth: Mark Rosman and Bobby Fine