Instructions: 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.
Input: Question: When was the namesake of the genus born? Passage 1:Steedman began his career in politics in 1847, twice winning election to the Ohio General Assembly. Afterwards he worked as a railroad conductor and then went to make his fortune in the California Gold Rush in 1849. However, prospecting for gold proved difficult so in 1850, Steedman returned to Ohio. He was appointed to the state's board for public works, served from 1852 to 1857 (as the president three out of those four years). Also during that time, he was admitted to the state's bar association and then established a law practice in Toledo. Steedman became an editor of the North-Western Democrat and Toledo Times newspaper and a major general of the 5th Division in the Ohio State Militia in 1857, holding both positions until the beginning of the American Civil War in 1861. From 1856 to 1860, he also worked as a printer for the United States Congress.
 Passage 2:Additional specimens - a lower jaw from a juvenile specimen, UMNH.VP.26010, and a juvenile femur, UMNH.VP.26011 - were also referred to the same taxon. In 2017, all of these specimens were described by Rafael Royo-Torres, Paul Upchurch, James Kirkland, Donald DeBlieux, John Foster, Alberto Cobos, and Luis Alcalá as part of a research paper published in Scientific Reports. They named a new genus for the specimens, Mierasaurus; the name honors Bernardo de Miera y Pacheco, a Spanish cartographer who was "the first European scientist to enter what is now Utah" in the Domínguez–Escalante expedition of 1776. They also named the type and only species M. bobyoungi after Robert ("Bob") Young, in order to acknowledge "the importance of [his] underappreciated research" the geology of the Early Cretaceous of Utah.
 Passage 3:In April 1999, Yamada joined the Osaka Pro Wrestling promotion, where he began wrestling under a mask as Black Buffalo, a character inspired by the Osaka Kintetsu Buffaloes baseball team. He made his debut for the promotion at its first event on April 29, where he, Dick Togo and Violencia, forming the villainous alliance Legion of Violence (LOV), were defeated in a six-man tag team main event by Masato Yakushiji, Naohiro Hoshikawa and Super Delfin. Buffalo kept teaming with Togo for the rest of the year. On November 21, Buffalo won his first title in Osaka Pro, when he defeated Super Delfin for the UWF Super Welterweight Championship, only to lose it back to him seven days later. In early 2000, LOV was joined by Daio Quallt and Policeme~n, replacing Violencia. On May 1, Buffalo and Togo defeated Super Delfin and Super Demekin in the finals to win the 1st Anniversary Tag Tournament. In September, Buffalo took part in the inaugural Tenno-zan tournament, where he made it to the semifinals, before being eliminated by Super Delfin. After Dick Togo left Osaka Pro at the end of 2000, LOV was disbanded and replaced by the new group, FLUXxx, as a member of which Buffalo formed a new tag team named Infinity with Tsubasa. After reaching the semifinals of the 2001 Osaka Tag Festival, Buffalo and Tsubasa defeated Super Delfin and Takehiro Murahama on July 21 to win the vacant Osaka Pro Wrestling Tag Team Championship. They would lose the title to Murahama and Kaiju Zeta Mandora on August 24. The following October's Tenno-zan saw a repeat of the previous year's tournament as Buffalo was eliminated in the semifinals by Super Delfin. On January 27, 2002, Buffalo, Tsubasa and Gamma defeated Super Delfin, Super Demekin and Takehiro Murahama to win the Trios Cup Tournament. On August 25, Buffalo and Tsubasa regained the Osaka Pro Wrestling Tag Team Championship by defeating the Kishiwada Gurentai (Big Boss MA-G-MA and Daio Quallt). After a five-month reign, they would lose the title to Jyushin Thunder Liger and Takehiro Murahama on February 1, 2003.

Output:
2