In this task, you will be shown a passage. You need to write a fill-in-the-gap question based on your understanding of the events that might be inferred from the passage. Your question should be answerable based on the passage and only have one correct answer. Show the gap in your question with a _ .

[EX Q]: They are a mysterious relative of the Neanderthals who are thought to have roamed the plains of Siberia and east Asia long before modern humans arrived on the continent. But little is known about the Denisovans, a sister species of the Neanderthals who first emerged around 200,000 years ago, as so few of their fossilised remains have been discovered. Now researchers have unpicked a tiny piece of the puzzle about how this enigmatic human species lived - they regularly inhabited the same caves. Using pioneering DNA analysis of teeth and a fragment of pinky finger bone found at the Denisova cave in Altai Krai, in the Altai Mountains near Barnaul, Russia, the researchers have discovered they belonged to three individuals who lived there tens of thousands of years apart.Geneticists studied DNA from teeth and a pinky bone from a Siberian caveThey were found to belong to individuals living thousands of years apartIt has provided clues about how this mysterious human species livedThe Denisovans are thought to be a sister species of the Neanderthal
[EX A]: 'Moreover, we find that nuclear diversity among the four _ is higher than among seven Neanderthals for which nuclear DNA have previously been recovered.

[EX Q]: (CNN) The Sahara Desert was once a lush landscape full of exotic plants and wildlife, before a dramatic era of climate change created the arid plains of today. Now an ambitious, high-tech agriculture project could make the desert bloom again, and establish a new green economy in the process. Norwegian social enterprise Sahara Forest Project (SFP) is preparing for the construction of a $30 million facility over 10 hectares in Tunisia -- where desert covers around 75% of territory -- which will bring together cutting edge technologies to regenerate the environment, deliver fresh food and water, and create jobs. "We try to achieve a triple bottom line," says Joakim Hauge, CEO of the company. "Something that makes financial sense, but also delivers social and environmental benefits."A new $30m project aims to re-vegetate the Sahara desert in TunisiaScheme aims to deliver produce, jobs, and a new landscape
[EX A]: However, Hirt believes that the _ is "worth the effort and will teach us more how to transform these vast regions of unused land back into agriculture."

[EX Q]: FOB Tillman, Afghanistan (CNN) -- U.S. troops have fired into Pakistani territory at least four times in the last 10 months in cross-border skirmishes that they say are in response to shelling from inside Pakistan, CNN has learned. The revelation is likely to stoke already tense relations between Pakistan and the United States, which hit a new low after a NATO airstrike last year killed 24 Pakistani soldiers along the volatile border. While the Taliban and Haqqani network, an Afghan militant group operating from Pakistan's Waziristan province, are generally believed responsible for cross-border attacks against troops, an Afghan army commander says Pakistani soldiers opened fire on him and his men as recently as April 14.An Afghan commander accuses Pakistani soldiers of firing across the borderPakistani military spokesman confirms U.S. troops have fired across borderNATO says a base near the border has fired into Pakistan four times since JuneA U.S. official says they try to liaise with Pakistani military forces first
[EX A]:
The outpost is one of a handful along the _-Pakistan border, and the captain's admission may indicate more cross-border violence than previously publicized.