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. Among the entities, try to find the best entity that is most likely to fill in "_" and classify the answers based on options.

Q: Nasa scientists say they have fixed a glitch that saw them lose contact with the New Horizon’s space probe just days before its close encounter with Pluto - and have released a new image of four unknown 'black spots' on the dwarf planet. The spacecraft entered ‘safe mode’, cutting contact with the Earth over the weekend, due to a timing flaw as it performed operations ahead of its fly past Pluto next week. Scientists leading the mission say they hope to return the space probe to full operation by Tuesday and the mission to fly within 7,750 miles (12,500km) of Pluto on July 14 will go ahead as planned.Nasa lost touch with the space probe for 89 minutes on Saturday 4 JulyNew Horizons' autopilot put spacecraft's main computer into 'safe mode'Scientists leading the mission hope to have it fully operation by 7 JulyNew Horizons is due to be the first spacecraft to fly past Pluto on July 14 
 Questions:The three images together show the full extent of a continuous swath of dark terrain that wraps around much of _’s equatorial region. (A) Nasa (B) New Horizon (C) Pluto (D) New Horizons

A: (C)
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Q: Washington (CNN) Nine high-profile Russians, including several high-profile diplomats, have died over the nine months since the US presidential election on November 8. Among the recent deaths were six Russian diplomats. Some of the deaths appeared natural and governments have ruled out foul play. In some cases, though, questions remain. That's either because the facts have changed over time, details are hard to come by, or the deaths are still under investigation. Self-proclaimed online sleuths and conspiracy theorists have filled the information void with speculation that the deaths were somehow related to Russia's interference in the 2016 presidential election. No evidence has surfaced to make such a connection.Nine Russians -- all in key positions -- have wound up dead in recent monthsAt least one appears to be an assassination 
 Questions:_ news outlets reported that he was 61 years old. (A) Washington (B) CNN (C) Russians (D) US (E) Self

A: (C)
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Q: Sam Allardyce is already making plans for the summer and next season with West Ham, but admits he still does not know whether he will be manager. Allardyce’s contract expires at the end of the season and his future at the club under co-owners David Gold and David Sullivan remains unsure. West Ham have already beaten their total in the Barclays Premier League season last year by two points with seven games to spare, but a run of poor form in 2015 has led to speculation Allardyce will be shown the exit. Sam Allardyce is making plans for next season at West Ham but he does not know if he'll still be managerWest Ham's poor 2015 form has led to rumours Sam Allardyce could exitBut Allardyce has already led West Ham past last season's points totalAllardyce is planning for next year but unsure if he will be at West Ham 
 Questions:There is a meeting planned for after the season ends in May to discuss _'s position, but Big Sam is wasting no time in preparing for the 2015-16 campaign. (A) Sam Allardyce (B) West Ham (C) David Gold (D) David Sullivan (E) Barclays Premier League

A:
(A)
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