In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it. Your job is to determine which sentence(s) from the passage can be used to search for further information needed to answer the question.

Input: Consider Input: Question: How old was General Sir William Robertson when he selected Hugh Elles to liasise with troops? Passage:In August 1915, after recovering from his injuries, Elles was one of three officers specially selected by General Sir William Robertson, soon to be Chief of the Imperial General Staff (CIGS), the professional head of the British Army, to liaise with troops at the front and pass the information directly to the British General Headquarters (GHQ). In January 1916, as a General Staff Officer (GSO), Elles was sent by General Sir Douglas Haig, the Commander-in-Chief (C-in-C) of the BEF on the Western Front, to investigate the first tanks or "caterpillars" being built in England. He attended the first trials of "Mother" and reported back to Haig on its success. During the summer of 1916, he was tasked to report back from the Somme, where the tanks were first used. Elles was appointed to head the Heavy Branch (the first tank units) of the Machine Gun Corps in France on 29 September 1916, with the temporary rank of colonel. His responsibilities included its advanced training and tactical employment. He also commanded the large central depot and workshops established near Bermicourt.

Output: In August 1915, after recovering from his injuries, Elles was one of three officers specially selected by General Sir William Robertson, soon to be Chief of the Imperial General Staff (CIGS), the professional head of the British Army, to liaise with troops at the front and pass the information directly to the British General Headquarters (GHQ)

Input: Consider Input: Question: Which of the French colleges and universities Demieville attended was established first? Passage:Following his completion of secondary school, Demieville spent time studying in Munich, London, and Edinburgh, where he was able to attend lectures by George Saintsbury at the University of Edinburgh. He then attended the University of Paris, where he wrote an essay on the musical suite of the 17th and 18th centuries and was awarded a licentiate degree in 1914. Demieville then spent the year 1915 studying at King's College London where he was introduced to Chinese, which quickly became his focus. After returning to France, Demieville studied at the Ecole des Langues Orientales Vivantes (School of Living Oriental Languages), after which he moved to the College de France, where he further studied Chinese under the tutelage of Edouard Chavannes and began learning Sanskrit from Sylvain Levi. He earned his Diplome from the Ecole des Langues Orientales Vivantes in 1919.

Output: He then attended the University of Paris, where he wrote an essay on the musical suite of the 17th and 18th centuries and was awarded a licentiate degree in 1914

Input: Consider Input: Question: What year was the band that was first to cover the song formed? Passage:Spanky and Our Gang were the first to cover this song in the same year and even released it as their first single, which failed to chart. The Flamin' Groovies recorded it as a demo for their never-finished fourth Sire LP, eventually released on "The Gold Star Tapes" (1984). R. Stevie Moore recorded both instrumental and later vocal versions of the song, each cover self-released. The Jam covered the song as a B-side. The Georgia-based band Guadalcanal Diary also covered the song, released as a CD bonus track on their 1987 album 2X4. The folk-rock band Pimentos For Gus also covered it on their 1996 album East of Sweden. Jack Black used its opening riff for inspiration in a fight against Satan at each show of the Tenacious D 20062007 Tour. Les Fradkin has a snappy instrumental version on his 2005 CD "While My Guitar Only Plays". Matthew Sweet and Susanna Hoffs covered the song for their 2006 collaboration Under the Covers, Vol. 1. In 2009, Chicago-based Chiptune / NES-Rock band I Fight Dragons released a cover as an MP3 download to subscribers of their mailing list. Helmet released their version of the track on their 2010 album Seeing Eye Dog. Swedish rock group Gyllene Tider recorded a Swedish version titled Och jorden den ar rund (And the Earth is round) on an EP which was included with their album Moderna Tider from 1981.
Output: Spanky and Our Gang were the first to cover this song in the same year and even released it as their first single, which failed to chart