Definition: 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: How many other movies did Ronald Shusett write? Passage 1:After completion of the film Dark Star (1974), writer Dan O'Bannon wanted to develop some of the ideas and create a science-fiction action film. Provisionally called Memory, screenwriter Ronald Shusett collaborated with O'Bannon on the project, adding elements from a previous O'Bannon script, Gremlins, which featured gremlins causing mayhem aboard a World War II bomber. The duo finished the script, initially titled Star Beast — it was changed to Alien after O'Bannon noticed the number of times the word "alien" occurred in the script. Their script was sold to Brandywine Productions, which had a distribution deal with 20th Century Fox. The writers anticipated a low-budget film, but 20th Century Fox was inclined to invest millions, thanks to the success of Star Wars. The original script featured an all-male crew, including Ripley character, with Tom Skerritt attached, with the caveat that the roles were interchangeable for men or women. When Fox president Alan Ladd Jr. and the producers at Brandywine were made aware of Fox working on other titles with strong female leads, Skerritt was cast as Captain Dallas and Ripley was recast with Veronica Cartwright, before director Ridley Scott opted for Sigourney Weaver shortly before filming.
 Passage 2:The franchise depicts a group of fictional characters who served at the fictional "4077th Mobile Army Surgical Hospital (M*A*S*H)" during the Korean War, loosely based on the historic 8055th MASH unit. Hawkeye Pierce is featured as the main character, played by Donald Sutherland in the film MASH and by Alan Alda on the television series M*A*S*H. Later spin-offs involve characters who appeared in the series, but were set after the end of the war. Almost all versions of the series fit into the genre of black comedy or dramedy; the lead characters were doctors or nurses, and the practice of medicine was at the center of events. However, to relieve the pressures of duty in a field hospital close to the front and the attendant horrors of war, the staff engage in humorous hijinks, frivolity and petty rivalries off duty.
 Passage 3:There is some evidence from archaeology that further changes to the structure of the Temple and its surroundings were made during the Hasmonean rule. Salome Alexandra, the queen of Hasmonean Kingdom appointed her elder son Hyrcanus II as the high priest of Judaea. Her younger son Aristobulus II was determined to have the throne, and as soon as she died he seized the throne. Hyrcanus, who was in line to be the king, agreed to be contented with being the high priest. Antipater, the governor of Idumæa, encouraged Hyrcanus not to give up his throne. Eventually Hyrcanus fled to Aretas III, king of the Nabateans, and returned with an army to take back the throne. He defeated Aristobulus and besieged Jerusalem. The Roman general Pompey, who was in Syria fighting against the Armenians in the Third Mithridatic War, sent his lieutenant to investigate the conflict in Judaea. Both Hyrcanus and Aristobulus appealed to him for support. Pompey was not diligent in making a decision about this which caused Aristobulus to march off. He was pursued by Pompey and surrendered but his followers closed Jerusalem to Pompey's forces. The Romans besieged and took the city in 63 BCE. The priests continued with the religious practices inside the Temple during the siege. The temple was not looted or harmed by the Romans. Pompey himself, perhaps inadvertently, went into the Holy of Holies and the next day ordered the priests to repurify the Temple and resume the religious practices.

Output:
1