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

(CNN) -- Verizon pulled a rabbit out of its corporate hat earlier this month. The wireless giant announced a multibillion-dollar deal to purchase rights to largely unused spectrum, which is like an open lane on the congested wireless Internet highway. Verizon purchased these rights from Comcast and Time Warner, two large cable-TV companies, and the smaller Bright House Networks. Sound familiar? AT&T made a similarly surprising move in March, declaring its intention to buy T-Mobile, in large part to get access to T-Mobile's underused spectrum. The AT&T deal drew the wrath of the Justice Department and the FCC. Indeed, it appears the current incarnation of the AT&T proposed merger is dying a slow death. U.S. District Judge Ellen Segal Huvelle agreed on Monday to a request from both sides to delay the merger hearing, and asked AT&T to supply information on whether it will pursue a different deal with T-Mobile.Writers: Verizon, AT&T deals are attempts to get more spectrum for wireless servicesSpectrum, or bandwidth, is getting scarce because it is badly used, they maintainWashington could sell spectrum for billions of dollars, they say, still minimize monopoliesWriters: Until then, regulators should look more kindly on telecom mergers 
 Question:Unlike the proposed AT&T/T-Mobile merger, _'s acquisition doesn't involve taking millions of subscribers from a competitor, thereby increasing concentration in the wireless market.
Verizon

Quirky figure-testing challenges on social media have become unlikely criteria in a beauty pageant in China. Women are required to balance eggs on their collarbones and touch their navels from behind their backs for a chance to win the International Cross-strait Tourist Ambassador Competition. The touring pageant, which sees contestants from Chinese mainland and Taiwan, was in city of Jiyuan in central China on Monday, according to reports in the People's Daily Online. The winner of the beauty pageant will work across the Chinese Mainland and Taiwan to promote tourism. Both the collarbone balance and the belly button challenges are considered as ways to show how good one's figure is, according to Chinese internet users.Contestants in bikinis are asked to carry eggs on their collarbonesThey also need to touch their belly buttons from around their backsWinner will become ambassador for tourism between China and TaiwanBoth internet challenges have drawn millions of clicks on social media 
 Question:The challenges have been incredibly popular on _ social media networks with millions taking part and posting success selfies.

China

