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: How long did Cauvin stay as the director of the French team that excavated Mureybet? Passage 1:A Dish With One Spoon, also known as One Dish One Spoon, is a law used by indigenous peoples of the Americas since at least 1142 CE to describe an agreement for sharing hunting territory among two or more nations. People are all eating out of the single dish, that is, all hunting in the shared territory. One spoon signifies that all Peoples sharing the territory are expected to limit the game they take to leave enough for others, and for the continued abundance and viability of the hunting grounds into the future. Sometimes the Indigenous language word is rendered in English as bowl or kettle rather than dish. The Dish With One Spoon phrase is also used to denote the treaty or agreement itself. In particular, a treaty made between the Anishinaabe and Haudenosaunee nations at Montréal in 1701, as part of the Great Peace of Montreal is usually called the Dish With One Spoon treaty and its associated wampum belt the Dish With One Spoon wampum. The treaty territory includes part of the current province of Ontario between the Great Lakes and extending east along the north shore of the St. Lawrence River up to the border with the current province of Quebec. Some claim it also includes parts of the current states of New York and Michigan.
 Passage 2:The first archaeological investigation of the site was carried out in 1964. In that year, the site was noted during an archaeological survey of the region directed by Maurits N. van Loon of the Oriental Institute of the University of Chicago, and a small sounding was made. In 1965, a more extensive excavation was carried out, again under the direction of Van Loon. Between 1971 and 1974, work on the site was resumed by a team of the French Centre national de la recherche scientifique (CNRS) directed by Jacques Cauvin. All excavations were part of the larger international – and eventually UNESCO-coordinated – effort to investigate as many archaeological sites as possible in the area that would be flooded by Lake Assad, the reservoir of the Tabqa Dam, which was being built at that time. The filling of Lake Assad eventually led to the flooding of Mureybet in 1976. Although the site is now submerged and no longer accessible, the material that has been retrieved during the excavations continues to generate new research. This material is currently stored at the National Museum of Aleppo and the Institute de Préhistoire Orientale in Jalès-Berrias in France.
 Passage 3:Hayes made his first-class debut for Lancashire against Oxford University in 1980. This was his only appearance for the county that season. The following year, Hayes began his university studies at the University of Oxford, making his first-class cricket debut for Oxford University against Gloucestershire at the University Parks, scoring a half century on debut. He made five first-class appearances for the university in 1981, including The University Match at Lord's Cricket Ground where he made another half century. His List A debut came in this season when he appeared twice for a Combined Universities team in the Benson & Hedges Cup against Somerset and Essex. He also made two further first-class appearances that season for Lancashire, against the touring Sri Lankans and Worcestershire in the County Championship, as well as a single List A appearance for the county in the John Player League against Worcestershire. Ten further first-class appearances for Oxford University followed in 1982, with Hayes scoring what would be his only century for the university against Warwickshire, with a score of 152. In what was his most successful season in first-class cricket in terms of runs, Hayes also made three first-class appearances for Lancashire, with his thirteen first-class matches in that season bringing him a total of 594 runs at an average of 31.26, with a high score of 152. In one-day cricket, Hayes made four appearances for the Combined Universities in the Benson & Hedges Cup, as well as appearing once for Lancashire in the John Player Special League.
2