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].

More than 100,000 people have been evacuated and thousands of properties destroyed, after rare torrential rains saw a major river burst its banks north of Tokyo in Japan on Thursday. A further 800,000 people across eastern Japan have been advised to evacuate after officials issued pre-dawn warnings of unusually harsh rainfall to 5 million people. Dramatic footage shows people being plucked from their homes minutes before a tsunami-like wall of muddy water gushing from the Kinugawa river in Joso, carry their houses downstream. So far, two people have been reported missing: a man in his 70s and a 63-year old woman, both in Joso, which is home to some 65,000 people, as a wide area was deluged in the wake of Typhoon Etau.Tropical typhoon rain in Japan has seen the Kinugawa river, 30 miles north of Tokyo burst its banksThousands of people have had to be evacuated and hundreds of homes have been destroyed overnightHuge rains have also affected the nearby Fukushima nuclear plant, sending radiation water into the ocean 
 Question:In _, houses and vehicles were washed away along with some power lines, as military personnel headed to the area to help with the rescue mission.
Joso

(CNN) The Trump White House is at once decidedly leaky and totally unknowable. We know there's lots of jockeying and infighting among President Trump's top advisers, but what we don't really know is what specific roles each of them play or who, at any given time, has the President's ear. Enter Eric Trump. The second youngest of the male Trump offspring, Eric gave an interview to The Telegraph newspaper in which he offers a telling glimpse into the role his sister, Ivanka, plays vis-a-vis the other advisers in his father's orbit. Here's what he told the paper: "Ivanka is by his side in Washington. She is not involved in everything. I think she comes and goes with issues she deeply cares about but when you get to a certain level of power a lot of times, and you see this in business too, a lot of times people will say yes just because you happen to be the boss....Ivanka Trump can say "no" to her dadGrowing role for Ivanka suggests her family is not pleased with how the White House is running 
 Question:But, seen against the backdrop of _'s first 80-plus days in the White House, Eric Trump's comments about his sister's role are far more intriguing.
Trump White House

Put away the flip flops and the sunglasses, as an Arctic airmass is on the way. After one of the warmest Aprils on record, there will be a dramatic change next week with temperatures set to fall by around ten degrees. The plunge means Britain will go from being hotter than Turkey and Ibiza to colder than Moscow, Stockholm and Finland in a matter of days. It also threatens to cause a wet and miserable time for the thousands of runners taking part in Sunday's London Marathon. Scroll down for video Red sky in the morning, shepherd's warning: Forecasters predict that temperatures are set to plunge by 10CWeather experts predict temperatures will dip by around ten degreesPlunge means Britain will be colder than Moscow, Stockholm and FinlandArctic airmass from Iceland to blame for the sharp change in temperatureForecaster also predict thousands of runners could be in for wet London Marathon 
 Question:According to forecasters we will begin to see the Arctic airmass, also known as a polar maritime mass, on Saturday after it has blasted over from _.

Iceland

