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.

Example Input: (CNN) -- President Barack Obama is poised to make his case to the country on the next steps for tackling the threat posed by ISIS. Certainly, ISIS' advances this summer -- including the seizure of territories in Iraq and Syria, declaration of a new "caliphate," and its killings of thousands in Iraq and Syria, including two American journalists -- have been a wake-up call. What should the President keep in mind as he prepares to deliver his speech Wednesday? Here are five key questions he should answer in his speech and as he follows up in the coming weeks: What metrics will the United States use to gauge the success of airstrikes in Iraq and possible additional strikes in Syria?President Barack Obama is set to outline his strategy to counter ISIS on WednesdayObama should outline how exactly he will gauge success, say Brian KatulisBuilding lasting coalitions will be essential, Katulis writesKatulis: Administration should make clear what support it will offer forces opposing ISIS 
 Questions:Inside of _, millions have been displaced by the multiple waves of conflict inside the country, including the most recent conflict in northern Iraq with ISIS. (A) CNN (B) Barack Obama (C) ISIS (D) Iraq (E) Syria (F) American (G) United States (H) Obama (I) Brian Katulis (J) Katulis
Example Output: (D)

Example Input: The team with the lowest transfer outlay this season rose unassumingly into eighth place on Wednesday night. Stoke City beat Everton, to nobody’s great surprise, and look on course for their best Premier League finish yet – a year after their last. Mark Hughes really should be in the running for those annual accolades saluting success amid all this. Manager of the Year? Quite possibly. Mark Hughes looks on with a smile as his Stoke City side cruise to a 2-0 win over Everton on Wednesday He has signed with remarkable shrewdness, shaped his players into a cohesive style, and overcome the set-backs of regular injuries to key players to guide Stoke to 42 points after 28 games.Stoke City beat Everton 2-0 to move up to eighth in the Premier LeagueStoke on course to better their highest ever Premier League finish (9th)Stoke spent just £1.2m on players last summer, less than any other clubMark Hughes in contention to be named Manager of the YearCLICK HERE for all the latest Stoke City news 
 Questions:But when _ have suffered injuries it has not provoked a sudden splurge. (A) Stoke City (B) Everton (C) Premier League (D) Mark Hughes (E) Manager of the Year
Example Output: (A)

Example Input: Pilots have reported 167 cases of toxic cabin fumes or smoke in only four months, official safety figures reveal. Twelve of the cases resulted in the pilots requesting a priority landing, one flight was diverted and on two flights the pilots made an emergency Mayday call. Among the worst cases, one incident report in February noted: ‘Fumes in cabin. Eleven of the cabin crew became unwell during flight, with symptoms of light-headedness, nausea and “sea sickness”. Oxygen administered. Aircraft returned.’ Victim? It is suspected British Airways pilot Richard Westgate, who died in 2012, had Aerotoxic Syndrome The figures have re-opened the argument about whether prolonged exposure to the air in planes is safe for passengers and crew.Pilots reported 167 cases of toxic cabin fumes or smoke in four monthsTwelve cases led pilots to request priority landing, with Mayday call in twoReignited debate on whether prolonged exposure to air in planes is safeMany former pilots and aircrew think they've suffered long-term illnesses 
 Questions:The coroner’s intervention was the first official recognition of _, thought to be linked to memory loss, tremors, lethargy, headaches, tinnitus, confusion, breathing difficulties and even death. (A) Mayday (B) Oxygen (C) British Airways (D) Richard Westgate (E) Aerotoxic Syndrome
Example Output:
(E)