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].

Wisconsin's Republican governor Scott Walker became the 20th major party candidate for president on Monday with a speech that name-checked Planned Parenthood, the ISIS terror army, Hillary Clinton, Vladimir Putin and the Kohl's chain of department stores. The early GOP favorite has waited month after month to enter the race as others leaped in, but finally declared his availability for the White House in a suburb of Milwaukee. Walker cast himself as the economic and military heir to Ronald Reagan, and a hardscrabble survivor with a statewide record that, he says, can scale up to the size of a nation.Walker joins the fray with 14 other Republicans and five DemocratsPitches Kohl's Department Stores as a volume-pricing example of how the US tax code should reach more workers with lower ratesSlams Obama for 'leading from behind,' being weak on Iran and Russia, and failing to be a friend to IsraelPledges to repeal Obamacare and green-light the Keystone XL pipelineCasual Walker wore no necktie and spoke with a lapel microphone – reciting a memorized speech without a teleprompter – and enters the race in 2nd place in polls 
 Question:'We defunded _ and enacted pro-life legislation,' he said.
Planned Parenthood

(CNN) Hillary Clinton saw Bernie Sanders' New Hampshire blowout and raised him one in South Carolina. Riding the strength of her support among African-Americans to a resounding victory in the Palmetto State, Clinton seized the momentum in the Democratic presidential race -- winning her third of four early-state contests just three days before the race goes national on Super Tuesday. Here are five takeaways from South Carolina's Democratic primary: Clinton's going national It was a bumpy ride through the early states -- but Clinton's firewall of minority support held, helping her seal a close contest in Nevada and then turn South Carolina into her first dominant win of the 2016 race. Headed into Super Tuesday, the confidence Clinton's campaign had after October and November is back.Clinton's firewall not only held, but her blowout win gives her new momentum into Super Tuesday84% of African-American voters went for Clinton 
 Question:Two more important exit poll findings: Most voters say race relations haven't improved in recent years -- and very few Democratic voters trust _ more than Clinton on race-related issues.
Bernie Sanders

An Iceland truck driver has been hailed as a 'hero' after he saved the life of a diabetic motorist who suffered an attack in standstill traffic. Vince Brown had come to a stop on the M62 yesterday afternoon when he noticed a man in the car next to him was struggling in the heat. Ground worker Tom Lofus has diabetes but had left home without his medication and was becoming increasingly ill when Mr Brown, 62, came over and offered him all the food and drink in his cab. Mr Lofus, 25, said he believes Mr Brown's selfless actions could have saved his life.Diabetes sufferer Tom Lofus became stuck in traffic jam on M62 yesterdayTruck driver Vince Brown came to a stop and noticed Mr Lofus in distressMr Brown gave him cereal bars, Cadbury Brunch bar and bottles of waterGround worker Mr Lofus said Mr Brown's actions could have saved his life 
 Question:'We owe _ a huge debt of gratitude, what he did was priceless and he did it without a second thought.

Vince Brown

