Q: 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 capital city of the country Minoru visited in 1951? Passage 1:Aikido was first brought to the rest of the world in 1951 by Minoru Mochizuki with a visit to France where he introduced aikido techniques to judo students. He was followed by Tadashi Abe in 1952, who came as the official Aikikai Hombu representative, remaining in France for seven years. Kenji Tomiki toured with a delegation of various martial arts through 15 continental states of the United States in 1953. Later that year, Koichi Tohei was sent by Aikikai Hombu to Hawaii for a full year, where he set up several dojo. This trip was followed by several further visits and is considered the formal introduction of aikido to the United States. The United Kingdom followed in 1955; Italy in 1964 by Hiroshi Tada; and Germany in 1965 by Katsuaki Asai. Designated "Official Delegate for Europe and Africa" by Morihei Ueshiba, Masamichi Noro arrived in France in September 1961. Seiichi Sugano was appointed to introduce aikido to Australia in 1965. Today there are aikido dojo throughout the world.
 Passage 2:Born in New Haven, Connecticut, Welch was the daughter of Philip Henry and Margaret Welles (Hamilton) Welch. She studied under Kenyon Cox and Robert Reid at the Art Students League of New York. She moved to Paris for further study, showing her work at the Paris Salon. She returned to the United States and was active in New York City for some while. Welch died in Wilbraham, Massachusetts, and is buried there in the Woodland Dell Cemetery. During her career she served as the secretary of the American Society of Miniature Painters, from whom she was once the recipient of the Levantia White Boardman Memorial Medal; she was also a member of the Pennsylvania Society of Miniature Painters, the Woman's Art Club, and the Art Workers' Club. Among her other awards were a silver medal from the Panama–Pacific International Exposition in 1915; the Medal of Honor of the Pennsylvania Society of Miniature Painters in 1920; a medal from the Brooklyn Society of Miniature Painters in 1933; and awards from the National Association of Women Painters and Sculptors (the Lindsey Morris Sterling Prize for Miniatures) and the California Society of Miniature Painters in 1937. A portrait by Welch of Rosina Cox Boardman, in watercolor on ivory and dating to around 1940, is currently owned by the Smithsonian American Art Museum. The Metropolitan Museum of Art owns two miniature portraits in the same medium, a Portrait of a Lady from the first half of the 1910s and a portrait of Mrs. S. Keith Evans from around 1911.
 Passage 3:German Type IXC submarines were slightly larger than the original Type IXBs. U-154 had a displacement of when at the surface and while submerged. The U-boat had a total length of , a pressure hull length of , a beam of , a height of , and a draught of . The submarine was powered by two MAN M 9 V 40/46 supercharged four-stroke, nine-cylinder diesel engines producing a total of for use while surfaced, two Siemens-Schuckert 2 GU 345/34 double-acting electric motors producing a total of for use while submerged. She had two shafts and two propellers. The boat was capable of operating at depths of up to .

A:
1