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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 was the total attendance at Duke University the final year that Poteat was a professor there? Passage 1:William H. Poteat (19 April 1919 17 May 2000) was an American philosopher, scholar, and charismatic professor of philosophy, religion, and culture at the University of North Carolina at Chapel Hill from 1947 to 1957 and at Duke University from 1960 to 1987. During that time he did foundational work in the critique of Modern and Postmodern intellectual culture. He was instrumental in introducing scientist-philosopher Michael Polanyi and his Post-Critical philosophy to the United States. He was a master of the Socratic Method of teaching and identified himself a "practicing dialectician," skilled through the use of irony in "understanding and elucidating conflicting points of view" As a Post-Critical philosopher, he encouraged his students and the readers of his books to recover their authentic selves from the confusing, self-alienating abstractions of modern intellectual life. This task and purpose Poteat came to recognize as profoundly convergent with Michael Polanyi's critique of Modern Critical thought. His teaching and writing also drew upon and combined in new ways the ideas of seminal critics of modern culture such as Pascal, Kierkegaard, Arendt, Wittgenstein (later works), and Merleau-Pontywhose thinking Poteat came to identify as "Post-Critical" (rather than Postmodern), using a key concept from Michael Polanyi's Personal Knowledge: Towards a Post-Critical Philosophy. His papers are archived at the Yale Divinity School Library.
Passage 2:Moore started writing for British underground and alternative fanzines in the late 1970s before achieving success publishing comic strips in such magazines as 2000 AD and Warrior. He was subsequently picked up by the American DC Comics, and as "the first comics writer living in Britain to do prominent work in America", he worked on major characters such as Batman () and Superman (), substantially developed the character Swamp Thing, and penned original titles such as Watchmen. During that decade, Moore helped to bring about greater social respectability for comics in the United States and United Kingdom. He prefers the term "comic" to "graphic novel". In the late 1980s and early 1990s he left the comic industry mainstream and went independent for a while, working on experimental work such as the epic From Hell and the prose novel Voice of the Fire. He subsequently returned to the mainstream later in the 1990s, working for Image Comics, before developing America's Best Comics, an imprint through which he published works such as The League of Extraordinary Gentlemen and the occult-based Promethea. In 2016, he published Jerusalem: a 1266-page experimental novel set in his hometown of Northampton, UK.
Passage 3:Saint Mari, also known as Mares and originally named Palut, is a saint of the Church of the East. He was converted by Thaddeus of Edessa (a.k.a. Addai) and is said to have had Mar Aggai as his spiritual director. He is believed to have done missionary work around Nineveh, Nisibis, and along the Euphrates, and is said to have been one of the great apostles to Syria and Persia. He was buried in Dair-Kuni. His feast day is 5 August in the Christian calendar. He and Thaddeus are credited with the Liturgy of Addai and Mari. Despite the fact that there is little, if any, concrete information on Mari, he is still venerated as a saint by the Assyrian Church of the East, the Chaldean Catholic Church, the Roman Catholic Church, and the Syro-Malabar Catholic Church. He is distinct from St Mari of the seventy disciples with whom the Apocryphal Acts of Mar Mari are connected.

Output:
1