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.

Example Input: Question: How many years after the discovery of pulsars did Lyne retire? Passage:Andrew Geoffrey Lyne FRS (born 13 July 1942) is a British physicist. Lyne is Langworthy Professor of Physics in the School of Physics and Astronomy, University of Manchester, as well as an ex-director of the Jodrell Bank Observatory. Despite retiring in 2007 he remains an active researcher within the Jodrell Bank Pulsar Group. Lyne was educated at The Portsmouth Grammar School, the Royal Naval School, Tal Handaq, Malta and at St. John's College at the University of Cambridge (natural sciences), continuing to the University of Manchester for a PhD in Radio Astronomy. Lyne writes that he is "mostly interested in finding and understanding radio pulsars in all their various forms and with their various companions. Presently, I am most occupied with the development of new multibeam search systems at Jodrell and Parkes, in order to probe deeper into the Galaxy, particularly for millisecond pulsars, young pulsars and any that might be in binary systems."

Example Output: Despite retiring in 2007 he remains an active researcher within the Jodrell Bank Pulsar Group

Example Input: Question: Is Cox younger than the umpire who ejected him after an argument in a World Series game? Passage:Danny Bradford Cox (born September 21, 1959) is a former Major League Baseball pitcher. He pitched for the St. Louis Cardinals from 1983 to 1988, the Philadelphia Phillies from 1991 to 1992, the Pittsburgh Pirates in 1992, and the Toronto Blue Jays from 1993 to 1995, when he retired. Over his eleven-year career, Cox won 74, lost 75, recorded a 3.64 ERA, 21 complete games, 5 shutouts and 8 saves. He won Game 3 of the 1985 National League Championship Series with the Cardinals trailing 2 games to none. Cox pitched well in the 1985 World Series, but earned two no-decisions. He pitched a shutout in Game 7 of the 1987 National League Championship Series, and was the winning pitcher in Game 5 of the 1987 World Series. After being removed in Game 7, Cox argued with umpire Dave Phillips and got ejected as he left the field.

Example Output: Danny Bradford Cox (born September 21, 1959) is a former Major League Baseball pitcher

Example Input: Question: Which parties were involved in the war that Maitland volunteered for with the Imperial Yeomanry? Passage:The elder son of the 13th Earl of Lauderdale, by his first wife, Charlotte Sleigh, a daughter of Lieutenant-Colonel Sleigh of the 77th Foot, Maitland was commissioned into the Royal Scots Fusiliers in 1886, transferred to the 2nd Dragoons in 1887 and to the Scots Guards in 1894, from which he retired as a lieutenant. After the outbreak of the Second Boer War in late 1899, he volunteered for active service with the Imperial Yeomanry in South Africa and was appointed adjutant of the 20th battalion on 21 March 1900. He served in South Africa 19001901, when he was mentioned in despatches. After his return, he was Assistant Director of Auxiliary Forces on the Headquarters Staff from 1904 to 1908. He saw further active service in the European War of 19141918, in which he was wounded. He was appointed OBE in 1919 and succeeded his father in 1924, taking up residence at Thirlestane Castle near Lauder in Scotland.

Example Output:
After the outbreak of the Second Boer War in late 1899, he volunteered for active service with the Imperial Yeomanry in South Africa and was appointed adjutant of the 20th battalion on 21 March 1900