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].
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Question: Washington (CNN) Ohio Democratic Rep. Tim Ryan is calling his bid to oust Nancy Pelosi a "David versus Goliath" type clash -- a back bencher competing against the top House Democrat who made history in 2007 when she was sworn in as the first female speaker of the House. "If you're a quarterback and you keep throwing interceptions, you change quarterbacks," the 43-year-old Ryan, a former high school football player, said in a recent interview criticizing the record of Pelosi, 76, and arguing it's time for a younger generation to take the reins. Ryan's gambit is unusual because most leadership challenges come from members using another party position or a top slot on a key committee as a launching pad.Ryan is in his 7th term, but hasn't been a national leader for DemocratsYounger Democrats are unhappy with the lack of opportunities to advance in party leadershipPelosi is expected to fend off Ryan's challenge 
 Question:Ryan and other _ who pressed for more time before the vote point out that there is basically no bench for House Democrats.

Answer: Democratic


Question: Drilling has begun beneath a German city by a team of Indiana Jones pensioners who believe they are on the trail of the fabled Amber Room of the Tsars. The OAP treasure hunters are digging beneath the streets of the old industrial city of Wuppertal. The Amber Room - valued at around £250million in today's money - was looted from the palace of Peter the Great in Soviet Russia by invading Nazi troops in 1941. It is without doubt the single greatest piece of missing stolen art from World War Two never to be found and has captivated treasure hunters ever since it was first plundered.£250m room was looted from palace of Peter the Great by the Nazis in 1941Consists of six tonnes of amber resin which took ten years to completeAmber packed into 27 crates and shipped to Germany where they vanishedIts fate has captivated treasure hunters ever since it was first plunderedNow team of OAPs claim to have proof it is hidden under city of Wuppertal 
 Question:It later turned it into a dumping ground for anything the _ wanted to hide from the advancing Allies.

Answer: Nazis


Question: Washington (CNN) Diplomatic relations between the U.S. and Russia began to unravel after Moscow said Saturday it had expelled two American diplomats and the U.S. revealed it had tossed two Russians in response to an attack on one of its personnel. "On June 17, we expelled two Russian officials from the United States to respond to this attack," State Department spokesman John Kirby told CNN, referring to an American diplomat who the spokesman said "was attacked by a Russian policeman" while trying to enter the U.S. embassy last month in Moscow. Russia revealed Saturday it had responded in kind. According to Russian State News Agency Sputnik, Deputy Foreign Minister Sergei Ryabkov said two Americans were declared persona non grata after an "unfriendly move" by the U.S. that was not specified.A Russian officials said two Americans were expelled after an "unfriendly move" by the U.S. that was not specifiedThe diplomatic incident comes after several recent military close calls between Russia and the United States 
 Question:The _ embassy in the U.S. did not have any immediate comment Saturday.

Answer:
Russia


