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].

[Q]: (CNN) Last Friday, a million Russian schoolchildren watched a televised address from Russian President Vladimir Putin. "Artificial intelligence is the future, not only of Russia, but of all of mankind," Putin said. "Whoever becomes the leader in this sphere will become the ruler of the world." After seeing Putin's comments, SpaceX and Tesla CEO Elon Musk tweeted that "competition for AI superiority at national level (is the) most likely cause of WW3." Though never before stated so frankly by a head of state, Putin's views on AI are increasingly shared by national security leaders in the United States, China and around the world. As I wrote in a report published by the Harvard Belfer Center for Science and International Affairs, AI research is likely to deliver a revolution in military technology on par with the invention of aircraft and nuclear weapons. In other words, Musk is correct that each country is pursuing AI superiority and that this pursuit brings new risks.Gregory C. Allen: Though Russia may not lead in AI technology, it is at the forefront of weaponizing itAs an authoritarian leader of a nation with a declining economy, Putin has every reason to employ AI to maintain power, writes Allen 
 Question:Today, _'s military robots and drones are remotely operated, but in the future Russia plans to field "intelligent robotic complexes," meaning robotic military units powered by AI systems that can fight and kill without need for a human operator.
[A]: Russian


[Q]: Controversial television presenter Jeremy Kyle says his 13-year marriage to his model wife ended after the pair 'grew apart'. It was revealed yesterday that the talk show host and his wife Carla Germaine had called time on their relationship. The pair are said to have separated amicably and Kyle, 50, says he and Ms Germaine, 40, have been living apart since the summer. 'After 13 years of a generally happy marriage my wife and I, Carla, have separated amicably,' the ITV star told The Sun. 'We have sadly grown apart over recent years and been living apart since earlier this ­summer.'Kyle married Carla Germaine in 2002 and they have three children togetherPair separated amicably and have been living apart since the summerTalk show host says he and second wife Carla have 'sadly grown apart'They met when model Carla took part in a competition at radio station where Kyle worked 
 Question:However, three months later the marriage was over and she began dating _.
[A]: Jeremy Kyle


[Q]: (CNN) General Michael Hayden told CNN's Fareed Zakaria that his opinion about the usefulness of special investigations had changed since FBI Director James Comey was fired. Comey was in the middle of investigating possible ties between Trump's presidential campaign and Russia's interference in the 2016 election when he was dismissed last Tuesday on the recommendation of Deputy Attorney General Rod Rosenstein and Attorney General Jeff Sessions. The many paths from Trump to RussiaHayden, a four-star general and former NSA and CIA chief, told Zakaria that up until Comey's firing he had been cynical of special investigations as a whole, confessing to a real "dislike" of "special structures, special prosecutors and efforts and so on.General Hayden says he had always been cynical of special investigations but changed his mind after Comey's firingHayden suggests an "extraordinary structure" is needed so Americans can "understand what happened here" 
 Question:But now, Hayden insisted, with the future of the _ investigation unknown, he's not so sure.
[A]:
Russia


