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].

Rio de Janeiro (CNN) A showcase of Brazilian culture will wrap up the 2016 Summer Olympic Games in Rio Sunday with the staging of the closing ceremony at Maracana Stadium. Organizers said more than 41,000 tickets have been sold for the event but there are still spots available, ranging from 600 reais to 3,000 reais ($187 to $936 USD). Most of the details are being kept under lock and key, but organizers have released some information about the giant party. Rosa Magalhaes, the creative director for the closing ceremony, said it will be a festive atmosphere with a touch of melancholy.Closing ceremony begins Sunday at 7 p.m. ET12,000 volunteers will take partBrazil's acting President will not participate 
 Question:Magalhaes noted that while the _ is a great venue, it does present some challenges for the creative team, especially when trying to recreate the big samba floats that Rio's carnival is known for.
Maracana Stadium

A vulnerable 84-year-old Greek woman was flown by easyJet to Malta... when she was supposed to be travelling to Athens. Argyro Aretaki, who does not speak English, was left distraught when she ended up 550 miles from her intended destination after a series of errors by airport and flight staff. Her son Dimitri Aretakis had dropped her off at Manchester Airport's Terminal 1, where special assistance was waiting for her on May 18. But after her boarding pass was scanned at the correct gate, staff took her to join the wrong queue, where a flight operated by the budget airline - with an almost identical flight number - was set to depart for Malta within minutes of the one she was booked on.Argyro Aretaki was booked on an easyJet flight from Manchester to AthensBut special assistance staff mistakenly took Mrs Aretaki to the wrong gateHer boarding pass was checked again on the flight, but error not spottedAnd her baggage was still sent to Athens in breach of security rules 
 Question:'She thought there was going to be a wheelchair at the other end but of course, nobody was expecting her in _.
Malta

(CNN) President Donald Trump has said he was thinking of "this Russia thing" when he decided to fire FBI Director James Comey, who had been leading the bureau's investigation into alleged Russian meddling in the 2016 election. Trump told NBC News that he was frustrated by the ongoing investigation and believed it was motivated by Democrats' fury at losing the election. It was the first time that Trump had explicitly tied the Russia probe to his rationale for firing Comey. It was one of a series of explanations for dismissing the FBI director, some of which directly contradict those offered earlier by top White House officials.It was the first time that Trump had explicitly tied the Russia probe to his rationale for firing ComeyThe interview on Thursday capped a week of contradictory statements on Comey 
 Question:RELATED: The _'s explanation for the firing of James Comey is totally unraveling.

White House

