Given the task definition and input, reply with output. 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.

Question: What material were the symbols used by the Assyrians made of? Passage 1:He had hoped to redshirt during the 2011 season, which was his freshman year, so that he could add size. He played in 2011 as a true freshman and got off to a modest start. Lockett only recorded four receptions for 50 yards, three rushes for nine yards, one kickoff return for ten yards, and two punt returns for a total of 13 yards in his first five games through October 8. Things started to turn around on October 15 when he posted a 100-yard return of a kickoff for a touchdown against Texas Tech. Over the ensuing weeks, he earned numerous Big 12 Conference honors for the 2011 team, including becoming a two-time Big 12 Special Teams Player of the Week. His first Player of the Week recognition came on October 24 after he produced a 251-yard all-purpose yards performance on October 22 against Kansas in the Governor's Cup that included posting a 97-yard kickoff return touchdown while becoming the first player in school history to return kickoffs for touchdowns in consecutive games and having a career-high five-reception 110-yard receiving day. His other Player of the Week recognition that season came on November 7 after a 315-yard all-purpose yard November 5 game against Oklahoma State that included an 80-yard kickoff return and three rushes for 84 yards as well as three receptions for 32 yards and a touchdown. Due to what was at first an undisclosed injury, he did not play in the final three games of Kansas State's regular season. Later, the injury was determined to be a lacerated kidney. In the four games before the injury, he had at least three receptions and 125 all-purpose yards in each game.
 Passage 2:During Catlett's lifetime she received numerous awards and recognitions. These include First Prize at the 1940 American Negro Exposition in Chicago, induction into the Salón de la Plástica Mexicana in 1956, the Distinguished Alumni Award from the University of Iowa in 1996, a 1998 50-year traveling retrospective of her work sponsored by the Newberger Museum of Art at Purchase College, a NAACP Image Award in 2009, and a joint tribute after her death held by the Salón de la Plástica Mexicana and the Instituto Politécnico Nacional in 2013. Others include an award from the Women's Caucus for Art, the Art Institute of Chicago Legends and Legacy Award, Elizabeth Catlett Week in Berkeley, Elizabeth Catlett Day in Cleveland, honorary citizenship of New Orleans, honorary doctorates from Pace University and Carnegie Mellon, and the International Sculpture Center's Lifetime Achievement Award in contemporary sculpture. The Taller de Gráfica Popular won an international peace prize in part because of her achievements . She received a Candace Award from the National Coalition of 100 Black Women in 1991.
 Passage 3:A vast number of artifacts have been discovered from ancient Mesopotamia depicting explicit heterosexual sex. Glyptic art from the Sumerian Early Dynastic Period frequently shows scenes of frontal sex in the missionary position. In Mesopotamian votive plagues from the early second millennium BC, the man is usually shown entering the woman from behind while she bends over, drinking beer through a straw. Middle Assyrian lead votive figurines often represent the man standing and penetrating the woman as she rests on top of an altar. Scholars have traditionally interpreted all these depictions as scenes of ritual sex, but they are more likely to be associated with the cult of Inanna, the goddess of sex and prostitution. Many sexually explicit images were found in the temple of Inanna at Assur, which also contained models of male and female sexual organs, including stone phalli, which may have been worn around the neck as an amulet or used to decorate cult statues, and clay models of the female vulva.
3