Given a document, generate a short title of the document. The title should convey the main idea/event/topic about which the document is being written. Note that URLs in the text have been replaced with [Link].

Example Input: NASA hopes to take advantage of the island’s erupting volcano — Mount Agung — to study the effects the belching beast has on Earth. They hope that by tracking  Mount Agung’s  eruption  they’ll be able to learn more about how chemicals released into the atmosphere might be used to fight climate change.
After  Mount Agung  woke up and began erupting at the end of November  it has been consistently pouring steam and gas into the atmosphere. This is pretty typical though some volcanoes are so powerful they can cause what is known as a “volcanic winter” that stretches near and far after they erupt.
For researchers   Agung  could be their chance to figure out just how volcanoes affect the climate like Mount Tambora did.
The research into  Agung  began with a ten-hour flight away from  Agung   when a volcano in the Philippines erupted in a big way in 1991. Scientists had picked up the trend during a smaller scale eruption in 1982 of the El Chichon volcano in Mexico  but nothing quite like what they saw at Mount Pinatubo  in the Philippine  dubbed the biggest eruption of the 20th century.
 Mount Agung’s  eruptions bear similar trademarks to Pinatubo which is why NASA is hoping to send balloons into the air fitted with gadgets to measure the effects of the volcanic eruption on the Earth’s atmosphere. NASA hopes to study the effects for years to come.
If  Agung  was to blow again with a similar fury to Pinatubo’s 1963 eruption  it could pump enough sulphur dioxide into the atmosphere to have a significant cooling effect and temporarily damage the ozone layer.
Alan Robock  a Rutgers University researcher who models the effects of eruptions and who has been involved in discussions about the rapid-response project told The Times that though it’s hard to predict  whether it’s Mount Agung or not  an eruption is inevitable.
Example Output: An erupting volcano could save Earth from humanity

Example Input: Steve Rannazzisi  didn't sound like someone putting on a show.
"I was sort of the party starter of Merrill Lynch "  he  said in an interview in 2009. "Until our building got hit with a plane."
Without tears or theatrics   Rannazzisi  went on to explain that  he  was working on the 54th floor of the south tower of the World Trade Center on the morning of Sept. 11  2001.  He  felt the impact of a plane ramming into the first tower and ran outside to see what was happening. When the building began to crumble  "I just started f_ing booking it "  he  told Maron.  He  stopped just in time to turn around and see the second tower collapse.
When  he  and  his  fiancÃ©e â who was supposed to be working in the towers but was still on the subway when the planes hit â got home  they decided to leave the city for Los Angeles  a decision  Rannazzisi  often credited with jump-starting  his  career.
"I still have dreams of like  you know those falling dreams "  Rannazzisi  said.
But  Rannazzisi 's account was no more real than those dreams. This week  the New York Times uncovered that the 37-year-old comedian  a star on the FXX show "The League " was working several miles from the site of the attacks that morning. Confronted with this story  he issued an apologetic series of tweets Wednesday.
 Rannazzisi  isn't even the most famous person to have publicly pretended to have survived 9/11.
In fact  to Angelo J. Gugliemo Jr.   Rannazzisi 's account sounded a lot like one he had heard from his friend Tania Head  the former president of the World Trade Center Survivors' Network. Like  Rannazzisi   Head spoke of working for Merrill Lynch on the morning of 9/11. Like  Rannazzisi   she said she had a fiancÃ© who worked in the towers (though he was killed in the attacks).
Like  Rannazzisi   Head wasn't telling the truth.
Though some lies have obvious tangible benefits for the teller  the impulse that drove Head  Rannazzisi and others to make up their stories is more complicated. Neither Head nor  Rannazzisi  wrote books or sought compensation from a survivor's fund. Neither gained any kind of obvious advantage for framing themselves as a victim.
Head  who still hasn't admitted to fabricating her story despite evidence that she was taking classes in Spain on that day  won't say why she made it up. According to his tweets   Rannazzisi  doesn't know.
Psychologist Christopher Chabris  who studies false memory  said that  Rannazzisi 's story isn't a case of someone mistakenly remembering something that didn't really happen. It's about inserting one's self into a narrative that's already getting a lot of sympathy.
The psychology behind that explanation for liars is as complicated as the stories they tell. Neither  Rannazzisi  nor Head is quite a pathological liar â there's no evidence that they have a chronic compulsion to tell falsehoods  other than this one big one. Neither do they appear to have been suffering from false memories (as some psychologists argued about Brian Williams  who inaccurately claimed to have been shot down while reporting in Iraq).  Rannazzisi  tweeted that  he  wished for many years  he  could take back  his  story  knowing that it was untrue.
Example Output: Why would Steve Rannazzisi or anyone lie about surviving 9/11?

Example Input: Former presidential candidate Mitt Romney blamed the government for the wildfires burning through California and other Western states Thursday morning . 
-- Mitt Romney -LRB- @MittRomney -RRB- October 12 , 2017 . 
"Uncontrolled fires , loss of lives & property = failure of prime govt responsibility , underinvestment in helos , planes , personnel , systems ," Romney tweeted .
Example Output:
Mitt Romney blames government for wildfires torching the West .