Given a document, find the main entity about whom the author is writing. Write the full name if mentioned in the text. Note that URLs in the text have been replaced with [Link].

Q: There have been âapparent attemptsâ to intimidate reporters working for international outlets who have reported on a state-sponsored campaign against  George Soros   the AP suggests  without citing any evidence to this effect.
The AP describes  Soros  benevolently as a âHungarian-American investor â a âphilanthropistâ and a âHolocaust survivor â while failing to mention the billionaireâs history of destabilizing governments for personal financial gain  funding left-wing campaigns and being convicted of insider trading.
 Soros   the AP alleges  âhas long promoted what  he  calls an âopen societyâ and supports controlled migration.  He  funds a university in Budapest and civic organizations  including some seen as critical of Orban.â
The AP criticizes the OrbÃ¡n governmentâs opposition to  Soros  along with their investigation into  his  attempts to bring  his  tremendous financial influence to bear on Hungaryâs political situation.

A: George Soros
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Q: He âs back!
Legendary talk show host  David Letterman âs new Netflix show  âMy Next Guest Needs No Introduction â debuts Jan. 12  and former President Barack Obama is slated to be the first guest.
âI had a show for a long time and then I didnât have a show for a long time  and I canât tell you how great it is to be out of the damn house â  Letterman  jokes in the trailer.
The trailer doesnât indicate what  Letterman  and Obama will talk about  but itâs possible the current administration will be a hot topic on the series considering  Letterman  has spoken out against President Donald Trump.

A: David Letterman
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Q: The financial services sector  which accounts for about 12 percent of Britainâs economic output and pays more tax than any other industry  potentially has a lot to lose from the end of unfettered access to the EUâs post-Brexit market of 440 million people.
But it is particularly vulnerable to  a Brexit shock   because about a third of the transactions which take place on  its  exchanges and in  its  trading rooms involve clients in the EU.
This has led some politicians and economists to predict London will lose its pre-eminence as a financial center after Brexit  although supporters of leaving the EU say Britain will benefit over the long term by being able to set its own rules.
According to Savills  commercial property prices in the City of London have dropped more since the Brexit vote in June 2016 than at any point since 2009  the last year of the global financial crisis.
So far  Brexit seems to be having no impact here. The number of venues  such as bars and restaurants  applying for new licenses to sell alcohol in the City of London in the first eight months of 2017 is at a record high  data from the municipal local authority that runs the district shows.
âBusinesses are naturally hesitant to plan and execute growth hires due to the uncertainty around  Brexit  â said Hakan Enver  a director at Morgan McKinley.
The findings suggest that the first wave of job losses from  Brexit  may be at the lower end of estimates by industry lobby groups and firms  which could mean London will keep its place as the continentâs top finance center  at least in the short term.

A:
Brexit
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