Please answer the following question: Information: - CBS (an initialism of the network's former name, the Columbia Broadcasting System) is an American commercial broadcast television network that is a flagship property of CBS Corporation. The company is headquartered at the CBS Building in New York City with major production facilities and operations in New York City (at the CBS Broadcast Center) and Los Angeles (at CBS Television City and the CBS Studio Center). - William Joseph Devane (born September 5, 1937) is an American film, television and theatre actor, known for his role as Greg Sumner on the primetime soap opera "Knots Landing" (19831993) and as James Heller on the serial drama 24 (20052007, 2014). He is also known for his supporting roles in films such as "McCabe & Mrs. Miller" (1971), "Marathon Man" (1976), and "Space Cowboys" (2000). - The University of Pittsburgh (commonly referred to as Pitt) is a state-related research university located in Pittsburgh, Pennsylvania. In 1787 after the American Revolutionary War, it was founded on the edge of the American frontier as the Pittsburgh Academy. It developed and was renamed as Western University of Pennsylvania by a change to its charter in 1819. After surviving two devastating fires and various relocations within the area, the school moved to its current location in the Oakland neighborhood of the city; it was renamed as the University of Pittsburgh in 1908. For most of its history, Pitt was a private institution, until 1966 when it became part of the Commonwealth System of Higher Education. - Murder C.O.D. is a 1990 American TV - film directed by Alan Metzger starring Patrick Duffy and William Devane based on the Barbara Paul novel Kill Fee . The movie was filmed in Portland , Oregon in May 1990 , including on the South Park Blocks . - Barbara Paul is an American writer of detective stories and science fiction. She was born in Maysville, Kentucky, in 1931 and was educated at Bowling Green State University and the University of Pittsburgh, among others. - Knots Landing is an American prime time television soap opera that aired on CBS from December 27, 1979, to May 13, 1993. A spin-off of "Dallas", it was set in a fictitious coastal suburb of Los Angeles, and centered on the lives of four married couples living in a cul-de-sac, Seaview Circle. By the time of its conclusion, "Knots Landing" had become one of the longest-running primetime dramas on U.S. television after "Gunsmoke" and "Bonanza". - Bowling Green State University (BGSU) is a public research university located in Bowling Green, Ohio, United States. The main academic and residential campus is located south of Toledo, Ohio. The institution was granted a charter in 1910 as a normal school, specializing in teacher training and education, as part of the Lowry Normal School Bill that authorized two new normal schools in the state of Ohio. Over the university's history, it developed from a small rural normal school into a comprehensive public university. - Barbara Bel Geddes (October 31, 1922 August 8, 2005) was an American actress, artist, and children's author, whose career spanned six decades. She was best known for her starring role in the television drama series "Dallas" as matriarch Miss Ellie Ewing. Bel Geddes also starred in the original Broadway production of "Cat on a Hot Tin Roof" in the role of Maggie. Her notable films included Alfred Hitchcock's "Vertigo" (1958) and "I Remember Mama" (1948). She was the recipient of several acting awards and nominations throughout her career. - The Bold and the Beautiful (often referred to as B&B) is an American television soap opera created by William J. Bell and Lee Phillip Bell for CBS. It premiered on March 23, 1987 as a sister show to the Bells' other soap opera "The Young and the Restless"; several characters from each of the two shows have crossed over to the other since the early 1990s. Set in Los Angeles, California, the show centers upon the Forrester family and their fashion house business Forrester Creations. - Patrick Duffy (born March 17, 1949) is an American actor, best known for his role on the CBS primetime soap opera "Dallas", where he played Bobby Ewing, the youngest son of Miss Ellie and the nicest brother of J.R. Ewing (played by Barbara Bel Geddes and Larry Hagman) from 1978 to 1985 and from 1986 to 1991. Duffy returned to reprise his role as Bobby in a continuation of "Dallas", which aired on TNT from 2012 to 2014. He is also well known for his role on the ABC sitcom "Step by Step" as Frank Lambert, from 1991 to 1998, and for his role as Stephen Logan on the CBS daytime soap opera "The Bold and the Beautiful" (2006-2011). Duffy plays the lead character's father in the 2014 NBC sitcom "Welcome to Sweden". After reading the paragraphs above, we are interested in knowing the entity with which 'murder c.o.d.' exhibits the relationship of 'distributor'. Find the answer from the choices below. Choices: - cbs - history - nbc - vertigo
Answer:
nbc