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: In what city is the school that Porter attended from 1969-1973? Passage 1:Hella Kemper (born 2 February 1959 in Gummersbach) known by her stage name Hella von Sinnen (lit. Hella out of [her] mind, making pun of the aristocratic von) is a German entertainer. She had several TV shows on German private channels (mainly RTL Group). Since the show's first air date on 11 January 2003, she has formed (until 2011 together with Bernhard Hoecker and since 2017 with Wigald Boning) the two permanent panel members of the award-winning weekly Sat.1 improvisational comedy show Genial daneben (lit. ingeniously off the mark) presented by her main TV partner Hugo Egon Balder. In this show, von Sinnen, Hoecker and three varying comedians try to answer strange questions sent in by the audience. Since 2018 she is a panel member at the spin-off Genial Daneben - Das Quiz. Her stage name is a pun on the German von preposition denoting noble descent; von Sinnen is a German expression for mad or insane.
Passage 2:After completing his filming for The Best Things in Life, Tan participated in the tenth season of Star Search. He auditioned for the show and was put through to the quarter-final as one of the top 20 contestants of the season. He was announced as one of the top 3 participants during the quarter-final, and was put through to the grand final during the semi-final. Tan finished in fourth place, losing the title to Jeffrey Xu. He was offered a two-year contract by MediaCorp together with Xu, Adeline Lim, Sora Ma, James Seah, and Darryl Yong. In 2012,RomeoTan was the first among his fellow Star Search finalists to be given a supporting role in the critically acclaimed police procedural series C.L.I.F.. He was nominated for the Best Newcomer Award at Star Awards 2012 for his performance, but lost the award to Kate Pang. He was then given a role in the star-studded drama series Joys of Life and made a career breakthrough in which he played a role as an antagonist for the first time. His performance was well-received from the public, and was widely regarded as one of the current rising stars. He was given another leading role in Don't Stop Believin', which he played a role of Jin Zhengnan, a charming chef who experienced a love triangle with Du Siman (Felicia Chin) and Wu Yanbin (Elvin Ng). He later also appeared in the year-end blockbuster, It Takes Two as the Fish Prince. In 2013, Romeo Tan replaced Dai Xiang Yu, who was originally selected to play the role of Hong Khee Leong, as the male lead in the drama series Sudden. He was also one of the original singers of the theme song of the drama series, together with Da Feng Chui.
Passage 3:Claire Porter was born in New Britain, Connecticut, where, as a child, she was a star athlete and danced in a local studio. After she earned her BA in Mathematics from the College of New Rochelle in New York, she became a computer programmer for G.E. Analytical Engineering in Schenectady, New York. Porter returned to her dancing roots after witnessing a performance by Maria Tallchief. She then attended Sonoma State University in California from 1969-1973. At Sonoma State, she studied dance, taught Family Dance, Exercise, and Children's Dance, and directed a dance company of 12 members. Porter eventually moved from California to Ohio to study dance at Ohio State University. It was there that Porter discovered Laban Movement Analysis and began exploring gestures, acting, writing, and voice. She later received her certification for Laban Movement Analysis at the Laban/Bartenieff Institute of Movement Studies NYC. She earned her MA in Dance from Ohio State and has continued the exploration of gestural movement as a teacher, choreographer and performer.
3