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: 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.

Answer: China


Question: (CNN) -- Each year, more than 3 million Muslims commit to Hajj, the pilgrimage to Mecca that represents the fifth and final "pillar" of Islam and the largest annual human gathering on the planet. Every Muslim who is physically and financially able to do so is expected to make this pilgrimage once in their lifetime. As described in the Hadith of Gabriel, each pillar of Islam acts as a guide to day-to-day conduct for Muslims, outlining proper professions to God, prayer and spiritual mindfulness, not unlike the Book of Common Prayer for Anglicans or Judaism's Siddur. For this year's Hajj, iReporters from around the world documented their journeys, describing their experiences as they complete this Islamic sacrament. Thanks to the power of social media and platforms like CNN's iReport, they've been able to share their faith with the world, giving Muslims and non-Muslims alike a glimpse of the significance of this powerful and transformative event.More young Muslims embarking on Islamic pilgrimage than ever before2011 Hajj could be a flashpoint for global Islamic revivalPilgrimage is a defining moment in the life of MuslimsFollow iReporters as they complete their Hajj 
 Question:All pilgrims at _ are expected to dress and behave in a manner that removes all outward signifiers of wealth or social standing and focus entirely on their spiritual development.

Answer: Mecca


Question: Washington (CNN) President Donald Trump and Israeli Prime Minister Benjamin Netanyahu made their debut Wednesday as chummy partners preparing to tackle the Middle East's toughest challenges side by side. Netanyahu beamed at his new American counterpart and declared him the best friend Israel could possibly wish for, while Trump offered lofty praise for Israel, denounced the Iranian nuclear deal and declined to back a two-state solution -- a longstanding, bipartisan US policy that the Israeli Prime Minister has questioned. The encounter signaled a warmer chapter in US-Israel relations than Netanyahu had enjoyed with Trump's predecessor. After eight years of grappling with President Barack Obama, Netanyahu embraced a like-minded counterpart at the White House.Trump made clear that he would not give Israel carte blanche, howeverHe vowed the US would guard Israel from negative action at the UN 
 Question:_ also stepped back from other components of his campaign's rhetoric endorsing Israel's positions on several sensitive issues.

Answer:
Donald Trump


