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].

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.
China

Fiorentina piled on the misery for AC Milan by scoring twice in the last 10 minutes as they came from behind to win 2-1 and put more pressure on Filippo Inzaghi's team on Monday. A superb brace from Felipe Anderson gave Lazio a 2-0 win at Torino which took them clear of Napoli in third place, the Champions League playoff spot, in another of Monday's games. Monday's defeat at Fiorentina heaped more pressure on Filippo Inzaghi Fiorentina's winning goal came after chaotic scenes at the Artemio Franchi stadium where the referee went off injured and the teams kept playing before he had been replaced, apparently unaware there was nobody in charge of the match.Mattia Destro put Milan ahead against the run of play in 56th minuteGonzalo Rodriguez and Joaquin scored in the last seven minutesRef went off injured and the teams kept playing without an official 
 Question:_ coach Inzaghi, whose future is the subject of speculation after almost every draw or defeat, left the pitch looking thoroughly soaked and miserable.
AC Milan

If you had planned to jet off today to catch the end of the Easter school break, you may just wish you had stayed at home. In a double hit for thousands of holidaymakers trying to leave Britain today, strikes by French air traffic controllers and new border control checks threaten severe delays. Air passengers face up to three days of disruption, with British Airways, easyJet, Ryanair and Flybe among the airlines forced to cancel dozens of flights. Scroll down for video Delays: easyJet is one of many airlines set to cancel flights over a strike by French air traffic controllers over the next three days (file photo)Strikes by French air traffic controllers will affect thousands of Brits todayNew border control checks may also mean major delays for holidaymakersBA, easyJet, Flybe and Ryanair among airlines forced to cancel flightsThree days of disruption start today at 5am and end on Friday morning 
 Question:_ warned of ‘significant disruption’ and apologised for the cancellation of around a dozen return flights from Britain.

British Airways