Given the task definition and input, reply with output. 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 is the birth date of Mondlane's wife who he married after he earned his Masters? Passage 1:E11 was on her second tour when, on 6 August it successfully torpedoed the Turkish torpedo cruiser , causing serious damage. Two days later 8 August 1915 as a new British landing was underway at Suvla, E11 torpedoed the antiquated Turkish pre-dreadnought battleship off Bulair at the northern entrance to the Dardanelles. The ship sank with the loss of 21 officers and 237 men. Barbaros Hayreddin was one of two Ottoman battleships sunk during the campaign. Visiting Constantinople again, E11 sank a Black Sea collier Isfahan as it was preparing to unload — a significant blow as coal was the main fuel source and supplies were scarce. Moving into the Gulf of Izmir, on the night of 20 August, E11's first officer, Lieutenant Guy D'Oyly-Hughes, swam ashore and blew up a section of the Constantinople–Baghdad railway line, a feat for which he was awarded the Distinguished Service Cross (United Kingdom). Navigating Officer Lieutenant Robert Brown was also awarded the Distinguished Service Cross (United Kingdom). A reservist from the Merchant Navy, Brown had famously been born rounding the Cape Horn on the clipper John Gambles, the sister ship to the more famous Cutty Sark.
 Passage 2:Lydia Zimmermann is the daughter of two Swiss parents, , a graphic designer, and Bignia Silvia Zimmermann-Kuoni, an anthropologist and textile designer. Her parents met in the United States and moved to Spain. She has also lived in Australia, Canada, Haiti, Switzerland, and the United States. As of 2012, Zimmermann was working on a script of a film that was scheduled to begin shooting in Canada in 2012. Her partner is Isaac Pierre Marcel Racine, also a filmmaker, on whose 1998 film Remedios de Cuba: Scuba Drive she served as editor and on whose 2014 short film Troya she served as executive producer and director's advisor. Her son, , is a filmmaker as well, and she acted in, together with Racine, and produced his 2007 short film Forse Domani. In addition, she teaches at the European Film Actor School, at the Pompeu Fabra University Communication Department as an Associate Professor offering directing and screenwriting courses and presenting the works during conferences held at the , as well as at the Ciné Institute in Jacmel, Haiti. She is one of the founders of the Zürich-based film production company Artisan Films GmbH and the Barcelona-based fashion design and communications equipment leasing company Zimmermann Asociados and sits on the board of the Ramuni Paniker Trust, a Barcelona-based group which aims to provide financial support to talented yet underresourced young people in Kerala, India, the Zürich-based real estate company Gebrüder Kuoni, and the Barcelona-based stool design company TWISTAB, founded by Racine. She has studied under Jonathan Demme, Lindsay Kemp, and , directed Sergi Belbel's  and a stage adaptation of 's film The Strategy of the Snail for the theatre group Comicastros, and is currently working on her M.A. at Zurich University of the Arts.
 Passage 3:The fourth of 16 sons of a tribal chief of the Bantu-speaking Tsonga, Mondlane was born in "N'wajahani", district of Mandlakazi in the province of Gaza," in Portuguese East Africa (Mozambique) in 1920. He worked as a shepherd until the age of 12. He attended several different primary schools before enrolling in a Swiss–Presbyterian school near Manjacaze. However, he ended his secondary education in the same organisation's church school at Lemana College at Village above Elim Hospital in the Transvaal (Limpopo Province), South Africa. He then spent one year at the Jan H. Hofmeyr School of Social Work before enrolling in Witwatersrand University in Johannesburg but was expelled from South Africa after only a year, in 1949, following the rise of the Apartheid government. In June 1950 Mondlane entered the University of Lisbon, at Lisbon, the capital of Portugal. By Mondlane's request, he was transferred to the United States, where he entered Oberlin College in Ohio at the age of 31, under a Phelps Stokes scholarship. Mondlane enrolled at Oberlin College in Oberlin, Ohio, in 1951, starting as a junior, and in 1953 he obtained a degree in anthropology and sociology. He continued his studies at Northwestern University in Evanston, Illinois. Mondlane earned an MA and a PhD from Northwestern University and married Janet Rae Johnson, a white American woman from Indiana who then lived in the Chicago suburbs.
3