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.
Q: Question: How long had the Royal Horse Gurads been a unit when Anstruther-Gray transferred there as a lieutenant? Passage 1:The Wii version of Rabbids Go Home received generally favorable reviews from critics. Pedro Hernandez of Nintendo World Report praised the game's "inventive" uses for the Wii Remote, "easy-to-get-into" gameplay, "deep" Rabbid customization modes, "great" soundtrack and "incredible" sense of humor, but noted the redundancy of the gameplay and inconsistent framerate as weak points. NGamer UK concluded that "the Rabbids can pull off a fully fledged game without Rayman's assistance. This is witty, charming and, above all, incredible fun." GamesMaster UK described the game as "witty, energetic and hugely entertaining, even if it isn't particularly smart." Matt Casamassina of IGN stated that the game was "far more inspired and ambitious" than Rayman Raving Rabbids and said that the title "at times feels like an action romp and at times a platformer on wheels, but regardless of the scenario, you'll be having fun and smiling if not laughing." Chris Scullion of Official Nintendo Magazine UK considered Rabbids Go Home to be "the funniest game on the Wii" and commented positively on the "tight" controls and "fantastic" soundtrack, but stated that the game was too easy. Aceinet of GameZone praised the game's humor and "ever-changing" gameplay, concluding with a reminder that "games are supposed to be fun and Rabbids Go Home is a fun-filled experience that shouldn’t be missed regardless of the score." Aaron Koehn of GamePro pointed out that the game draws its strength from its odd tone, but added that the simplicity of the gameplay becomes tiresome. Dan Pearson of Eurogamer noted that the "constant enthusiasm" of the Rabbids can be "draining" to some and said that the game wasn't for hardcore gaming enthusiasts. Annette Gonzalez of Game Informer said that the animations were "laugh-out-loud", but some of the gameplay sequences were "repetitive". Matt Leone of 1UP.com remarked that the licensed soundtrack and customization features added enough personality to make the game worth playing. Nintendo Power concluded that while the game had "difficulty issues", it was "a definite step in the right direction for the Rabbids, and I hope to see them continue this way." Tom McShea of GameSpot commented positively on the character creator, unlockable content and cutscenes, but said that the early levels were too easy and simple and the game became repetitive.
 Passage 2:Formed in 2006, Go:Audio signed to Epic Records in May 2007. Their promotional single, Woodchuck, was released to many radio and music television stations in late January the following year to promote the 4-track Woodchuck EP. It received heavy rotation, most notably from Kerrang! 105.2 which helped make the accompanying music video one of the most played on YouTube in the United Kingdom that month. The band's first official single, "Made Up Stories" was released on 26 May 2008 and the video, in which a hand-picked group of fans participated, was frequently shown on Kerrang!, Scuzz and Fizz TV (now known as Starz TV). Following the single's release the band announce via their MySpace page that their debut album would carry the same title. Recording for the album took place in Sussex, England and was completed by early June 2008 for a 25 August release. The album was leaked in late June 2008, and a decision was made to delay the release date until 19 January 2009. The second single from Made Up Stories was "She Left Me", released on August 11, the first day of their UK headline tour. The band debuted an acoustic version of the track on 6 August on Rocklouder.co.uk. "She Left Me" just missed on reaching the UK Top 40, peaking at No. 41.
 Passage 3:He joined the Militia's Fife Artillery as a Sub-Lieutenant (Supernumerary) on 16 December 1876. He served for four years until he joined the 13th Hussars as a second lieutenant in 1880, served in India and Afghanistan in 1880-1881 and was promoted to lieutenant on 1 July 1881, before transferring to the Royal Horse Guards in 1885. He was Aide-de-Camp to the Earl of Kintore, Governor of South Australia, from 1889-1891, was promoted to captain on 30 December 1893, and to major on 1 May 1897. He served in South Africa from 1901-1902 where he was commandant of the district of Knysna in 1901, and Inspector of Concentration Camps in Transvaal in 1902. Following the end of the war in June 1902, he returned to the United Kingdom in the SS Dunottar Castle, which arrived at Southampton in July 1902. He later commanded 3rd Line Group, Scottish Horse during World War I.

A: 
3