In this task, you're given a question, along with three passages, 1, 2, and 3. Your job is to determine which passage can be used to answer the question by searching for further information using terms from the passage. Indicate your choice as 1, 2, or 3.
Q: Question: Is the Seven Network still broadcasting? Passage 1:Merion Estes (born Salt Lake City, Utah on September 5, 1938) is a Los Angeles-based painter. She earned a B.F.A. at the University of New Mexico, in Albuquerque, and an M.F.A. at the University of Colorado, in Boulder. Estes was raised in San Diego from the age of four. She moved to Los Angeles in 1972 and first showed her work at the Woman's Building in Los Angeles. As a founding member of Grandview 1 & 2, she was involved in the beginnings of Los Angeles feminist art organizations including Womanspace, and the feminist arts group, "Double X," along with artists Judy Chicago, Nancy Buchanan, Faith Wilding, and Nancy Youdelman. In 2014, Un-Natural, at the Los Angeles Municipal Art Gallery in Los Angeles, which included Estes' work, was named one of the best shows in a non-profit institution in the United States by the International Association of Art Critics.
 Passage 2:Home and Away is an Australian soap opera first broadcast on the Seven Network on 17 January 1988. The 3rd season of Home and Away began airing from 8 January 1990. The following is a list of characters that first appeared in 1990, by order of first appearance. They were all introduced by the show's executive producer Des Monaghan. In January, Rebekah Elmaloglou began appearing as Sophie Simpson. The following month Craig McLachlan and Julian McMahon took on the respective roles of school teacher Grant Mitchell and soldier Ben Lucini. March saw the introduction of Jaiman Paget Bayly as recurring character Murray "Mullet" Jensen. Beach House landlord Ernie Jacobs (David Weatherley) made his debut in April, while Craig Black began his second role in the serial as student Paul Jensen in May. Josephine Mitchell joined the cast as policewoman Jane Holland. Les Hill and Belinda Jarrett joined the show in July as the Dean siblings, Blake and Karen. Kate Raison arrived in September playing the role of Jennifer Atkinson, a love interest for Steven Matheson (Adam Willits). October saw the arrival of divorcé Michael Ross, played by Dennis Coard, later to become Debra Lawrance's real-life husband. The following week, he was joined by his teenage son Haydn, played by Andrew Hill. In November, Rachael Beck joined the cast as guest character Kim, the sister of established character, Grant.
 Passage 3:He served as Managing Editor/contributor and Art Director for Dark Discoveries magazine for over four years. His novella, Milton’s Children, was published by Bad Moon Books in early 2013. In addition to award wins and nominations, Brock's work has generally been well-received, and his poetry, short stories, nonfiction articles, introductions and essays have been widely published internationally online, as well as in dozens of horror, science fiction and fantasy books and scholarly print magazines (Fangoria, Dark Discoveries, Calliope, Comic-Con International's Souvenir Book, the Weird Fiction Review [print edition], American Rationalist [an organ of the Center for Inquiry], etc.), and multiple anthologies working with a wide array of publishers and editors (Butcher Knives and Body Counts, S. T. Joshi's Black Wings series, Matt Cardin's Teeming Brain website and his book Horror Literature Through History, Animal Magnetism, and so on). A content expert in multiple areas, he has been a frequent special guest and panelist at many horror and science fiction conventions (such as Necronomicon-Providence, MythosCon, Norwescon, Crypticon, World Horror Convention, World Fantasy Convention, and others) and film festivals (including the H. P. Lovecraft Film Festival, Buffalo International Film Festival, Lovecraft's Visions, etc.). He has also been a guest lecturer and speaker at various colleges and universities (including at the invitation of James E. Gunn to the University of Kansas Center for the Study of Science Fiction). In 2015, at the invitation of author Greg Bear, Brock and Nolan contributed writings, along with others, as examples from significant Washington State authors to the Washington Centennial Time Capsule. A sealing ceremony was held in the state capital of Olympia, Washington. In late 2015, he was featured as the Editor Guest of Honor at the largest science fiction convention in Oregon, OryCon 37.

A:
2