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]: Washington (CNN) President Donald Trump, in a conversation with Mexican President Enrique Peña Nieto, labeled New Hampshire "a drug-infested den," according to a transcript of Trump's January 27 call that was published by The Washington Post on Thursday. The comment was quickly decried by Republican and Democratic lawmakers in the Granite State, including the state's Republican governor who endorsed Trump during the 2016 campaign. During the call, according to the Post, Trump lashed out at Peña Nieto for the quantity of illegal drugs that come into the United States from Mexico. "We have a massive drug problem where kids are becoming addicted to drugs because the drugs are being sold for less money than candy," Trump said.Trump lashed out at Peña Nieto for the quantity of illegal drugs that come into the US from MexicoHe later bragged that he won the Granite State because of the opioid epidemic 
 Question:The issue was so critical to _ that he headlined an event in New Hampshire focused strictly on opioids days before the 2016 election.
[A]: Donald Trump


[Q]: Trains crossing snowfields, winding through meadows, passing by mountains, by day and night, through winter and summer. These stunning images are the work of one photographer in his quest to capture the incredible beauty of China's railway lines. Wang Wei, 25, has travelled more than 185,000 miles over the past 10 years and taken more than 300,000 photographs across the country, reported the People's Daily Online. Now, some of the photographs will feature in a new book called Running After Trains, to be published in July. The freelance photographer tells MailOnline his new book will focus on the photography techniques for shooting trains, and he hopes his photos can show the beauty of Chinese railways to more people.Wang Wei, 25, has travelled more than 185,000 miles over past 10 years and taken more than 300,000 photographsHis obsession with trains began aged 11 when he stole his parents' camera and went down to the railway trackHe spends five months travelling every year, and has been everywhere from Gobi desert to the Russian borderSome of the photographs will feature in Wang's new book Running After Trains, due to be published in JulyChina's vast railway network is 75,000 miles long - the second largest in the world behind the United States 
 Question:'The authorities don't promote _ trains and railways often enough, but they are so beautiful and they belong to every one in China,' says Wang.
[A]: China


[Q]: (CNN) The White House panel examining the nation's opioid epidemic has told President Trump to declare a national public health emergency to combat the ongoing crisis. "Our citizens are dying. We must act boldly to stop it," the commission, headed by New Jersey Gov. Chris Christie, said in an interim report Monday. "The first and most urgent recommendation of this Commission is direct and completely within your control. Declare a national emergency." In pushing for the emergency declaration, the commission said that Trump is the "only person who can bring this type of intensity to the emergency and we believe you have the will to do so and to do so immediately."The opioid commission recommends that Trump declare a public health emergencyThe White House says it will "immediately" review the recommendation 
 Question:"We appreciate the _'s hard work on this important interim report.
[A]:
Commission