In this task, you will be presented with a passage and have to answer a question based on your understanding of the events inferred from the passage. Try to find the best answer that is most likely to fill in "_". Note that the URLs in the text have been replaced with [Link].

[EX Q]: The tail fin of a German plan that was flown during the Second World War by the world's deadliest-ever fighter pilot is to go up for auction. The bullet-ridden section of the Messerschmitt is covered with stencil paintings of the 121 British and Commonwealth aircraft shot down by Luftwaffe pilot Heinz-Wolfgang Schnaufer. It was discovered by a military-air historian in the 1960s, who spotted the unique artifact being used to patch up a roof in the village of Hillegossen, Germany. Scroll down for video Deadly aim: The bullet-ridden section of the Messerschmitt (right) is covered with stencil paintings of the 121 British and Commonwealth aircraft shot down by Luftwaffe pilot Heinz-Wolfgang Schnaufer (left)Luftwaffe pilot Heinz-Wolfgang Schnaufer shot down 121 planes in WW2Marked each 'kill' by printing icon of the target on the tail fin of his jet121 British and Commonwealth aircraft were stenciled over large swastikaHistorian spotted artifact patching up roof in German village in the 1970sThe 'unique' piece of memorabilia will go up for auction in Britain in May 
 Question:Schnaufer was taken prisoner of war by _ forces in May 1945.
[EX A]: British

[EX Q]: Washington (CNN) Bernie Sanders says audio from a closed-door Hillary Clinton fundraiser shows the two largely agree -- even though Clinton dismissed some of Sanders' policy positions as "false promises." "If you listen to the whole discussion that she had, a very important point that she made is that a lot of young people who went into debt, worked very hard to get a good education, can't find a job commensurate to the education that they received," Sanders told CNN's Jake Tapper on "State of the Union" Sunday. Tapper was pressing Sanders about audio clips obtained from a hack into a Democratic staffer's emails posted late Friday by the conservative Washington Free Beacon.Sanders dismissed audio if Clinton criticizing his 'false promises'Sanders said the two agree that too many young people have lacked economic opportunity 
 Question:Clinton gives frank take on _ supporters in audio from hacked email.
[EX A]: Bernie Sanders

[EX Q]: You’ll soon be able to track how active your sex life is using your iPhone thanks to a forthcoming update. Apple's iOS 9 will let people track when, and how often they have sex, as well as letting women log their menstrual cycle. The company has previously come under fire for ignoring the importance of female customers and this will be redressed when the revamped HealthKit rolls out in autumn. The update was announced by Apple’s Vice President of Software Engineering, Craig Federighi at the company's Worldwide Developers Conference (WWDC) conference yesterday. He said users will be able to track how much water they drink, UV exposure and how long they sit still for, as well as their reproductive health -  but didn’t provide any further details.HealthKit update unveiled at Apple's Worldwide Developers ConferenceScreenshots suggest feature will let users monitor sex and menstruationCompany has previously come under fire for ignoring female customersFeatures will roll out with the iOS 9 update coming in autumn 
 Question:A slide showing a category in _ for 'menstruation' flashed up briefly on screen during the presentation.
[EX A]:
HealthKit