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]: (CNN) -- The Circuit of the Americas in Austin, Texas lies just 200 miles from the Mexican border. On Sunday it will host the first U.S. Grand Prix since 2007 -- and thousands of Formula One fans are expected to cross the Rio Grande to cheer on a driver they know as "Checo." Sergio Perez has become one of the darlings of Mexico, a country that in recent times has become more synonymous for the drugs war waged by Felipe Calderon during his tenure as president. The sporting focus this weekend will be on America, but the problems of its neighbor will come into sharp focus in the Mexican town of Nuevo Laredo -- the closest crossing point for those hoping to see Perez at what is, in effect, his home race.Formula One driver Sergio Perez looking forward to his "home" race in Texas on SundayThe Mexican is expected to have thousands of fans crossing the border to support himHe has been one of F1's surprise success stories in only his second season on the gridPerez has earned a big-money move to McLaren after three podium placings in 2012 
 Question:It's the best country in the world and I'm so proud to be _," adds Perez, as his bright smile breaks out for the first time in conversation.
[EX A]: Mexican

[EX Q]: (CNN) Kentucky Sen. Rand Paul on Sunday unveiled the broad strokes of his Obamacare replacement package, a measure he again said Republicans must pass "on the same day as we do repeal." "We've had six years to complain and we have complained -- I've been one of those complaining about Obamacare," he told CNN's Jake Tapper on "State of the Union." "The replacement bill that we put together, our goal is to insure the most amount of people, give access to the most amount of people, at least the amount of cost." Republicans have been at loggerheads over the timing and execution of their promise to repeal Obamacare and replace it with a cheaper alternative that will not disrupt the insurance market and leave millions of Americans without coverage.Paul's plan would allow insurers' to offer cheaper, less robust alternativesMedicaid expansion money should come from higher state taxes, Paul said 
 Question:He also described the current system as having come about as the result of "deceitfulness" by the Obama administration, which _ accused of having misled the public about the federal government's ability to foot the bill.
[EX A]: Rand Paul

[EX Q]: Sure, St Andrews is the home of golf and Monaco hosts the most glamorous race on the Formula One circuit, but the sporting world offers so much more than what can be seen on television. With the warmer months upon us the countdown is on for all manner of festivals around the globe, with many of them revolving around intriguing, entertaining and downright wacky events. MailOnline Travel sheds some light on the most unique sporting escapes you could take this year as a spectator or in some cases even as a participant, from the historic cheese-rolling race in Gloucestershire to the Mud Olympics in Brunsbuettel, Germany.Traditional sports in Scotland's Highland Games and Mongolia's NaadamWife Carrying, Bog Snorkelling and Cheese-Rolling among the kookiestCamel Wrestling in Turkey and Prison Rodeo in the US more controversial 
 Question:As Scottish as whisky and haggis, _ are held throughout the country from May to September with as many as 60 sports contested.
[EX A]:
Highland Games