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.

[EX Q]: Question: Did more than 50 million people die in the conflict that forced Clothier to cut his studies short? Passage:Clothier was born in 1919 in Liverpool to a devout Catholic family. He was educated at Stonyhurst College and won a senior history scholarship to read law at Lincoln College, Oxford. The outbreak of the Second World War cut short his studies and he refused to apply for a post in the Judge Advocate General's office in 1939. This led to a twenty-year-long rift with his father, a dentist who had seen dreadful jaw injuries during the First World War. Clothier joined the Royal Signals and served with the 51st (Highland) Division at the Second Battle of El Alamein, where he was responsible for laying communication lines and setting up radio equipment. He undertook deception duties in a radio truck and made transmissions from unmanned positions in English and Scottish accents to confuse the enemy. He discovered that the greatest danger came from enemy aircraft and from a lack of sleep, instanced by an occasion when he woke to discover that he was riding his motorcycle down an embankment into a minefield. Clothier acquired the nickname 'Spike' after a film character. He became a popular pianist in the officers' mess and acquired a love of flying when an American pilot offered a flight and landed on a road by a Sicilian village where they had an impromptu swim. In 1943 Clothier was transferred to Washington, D.C. where he served as a staff officer, sitting on committees dealing with technical developments and radio-frequency allocation. He continued his passion for flying by qualifying as a pilot. He also encountered the actress Mae West who was so impressed with Clothier that she said she would send her son to Oxford University to learn to speak like him. Clothier developed a lasting love of the United States during his time in Washington, D.C. When Clothier left the Army in 1946, he had reached the rank of Lieutenant-Colonel.

[EX A]: The outbreak of the Second World War cut short his studies and he refused to apply for a post in the Judge Advocate General's office in 1939

[EX Q]: Question: Was the game ToeJam & Earl in Panic on Funkotron a popular video game? Passage:Evan Wells graduated from Stanford University in 1995 with a computer science degree. He worked at Sega in 1993, working on ToeJam & Earl in Panic on Funkotron (1993) as a lead tester, before working at Crystal Dynamics from 1994 to 1998, working on Gex (1998) as a programmer, and  (1998) as lead designer. Wells then moved to Naughty Dog, where he worked on  (1998), Crash Team Racing (1999),  (2001), Jak II (2003), Jak 3 (2004) and  (2005). Following the departure of founders Jason Rubin and Andy Gavin in 2004, Wells became co-president of Naughty Dog alongside Stephen White; White was replaced by Christophe Balestra after a year. Wells continued to work as co-president during the release of the Uncharted titles (2007–17), as well as The Last of Us (2013). Balestra retired from the company in April 2017; Wells remains the sole president. Neil Druckmann was promoted to Vice President in March 2018.

[EX A]: He worked at Sega in 1993, working on ToeJam & Earl in Panic on Funkotron (1993) as a lead tester, before working at Crystal Dynamics from 1994 to 1998, working on Gex (1998) as a programmer, and  (1998) as lead designer

[EX Q]: Question: How long is the railway tunnel opened in 1886? Passage:In 1873, the Hoylake and Birkenhead Railway was authorised to construct two extensions to its lines. One was a short connecting section near to Birkenhead docks, and the other was the extension from Hoylake to West Kirby. The station and the extension were opened on 1 April 1878 as the terminus of the Wirral Railway's route from Birkenhead Park station. The station's original signal box was built in 1886, to a London and North Western Railway (LNWR) design. This signal box was removed and replaced in 1932. After the opening of the Mersey Railway Tunnel in 1886, carriages were operated through Birkenhead Park, every half-hour, all the way to James Street station in Liverpool. As traffic increased, the line into West Kirby was doubled, from a single track, in 1896. After a board meeting on 28 October 1895, it was decided to extend the line from Hooton, into West Kirby. The station was relocated on the western side of the original station, with an enlarged island platform and rebuilt, in 1898-9, in red brick, with a turreted clock tower and mock Tudor frontage. A further platform was constructed for the Hooton line, on the eastern side of the original station. The site of the original station was used for goods sidings. In the present day, this is the site of The Concourse, a community building operated by Wirral Metropolitan Borough Council.

[EX A]:
After the opening of the Mersey Railway Tunnel in 1886, carriages were operated through Birkenhead Park, every half-hour, all the way to James Street station in Liverpool