Problem: On February 29, 2012, Microsoft released Windows 8 Consumer Preview, the beta version of Windows 8, build 8250. Alongside other changes, the build removed the Start button from the taskbar for the first time since its debut on Windows 95; according to Windows manager Chaitanya Sareen, the Start button was removed to reflect their view that on Windows 8, the desktop was an "app" itself, and not the primary interface of the operating system. Windows president Steven Sinofsky said more than 100,000 changes had been made since the developer version went public. The day after its release, Windows 8 Consumer Preview had been downloaded over one million times. Like the Developer Preview, the Consumer Preview expired on January 15, 2013.
How many things were altered after developer version release?
The answer is the following: 100,000

Problem: According to the Constitution, executive power is exercised by the President of the Republic and the Government. From the Constitutional amendment of 1986 the President's duties were curtailed to a significant extent, and they are now largely ceremonial; most political power thus lies in the hands of the Prime Minister. The position of Prime Minister, Greece's head of government, belongs to the current leader of the political party that can obtain a vote of confidence by the Parliament. The President of the Republic formally appoints the Prime Minister and, on his recommendation, appoints and dismisses the other members of the Cabinet.
Who formally names the Prime Minister?
The answer is the following: President of the Republic

Problem: During the rule of the succeeding Hanoverian dynasty, power was gradually exercised more by parliament and the government. The first Hanoverian monarch, George I, relied on his ministers to a greater extent than did previous monarchs. Later Hanoverian monarchs attempted to restore royal control over legislation: George III and George IV both openly opposed Catholic Emancipation and asserted that to grant assent to a Catholic emancipation bill would violate the Coronation Oath, which required the sovereign to preserve and protect the established Church of England from Papal domination and would grant rights to individuals who were in league with a foreign power which did not recognise their legitimacy. However, George IV reluctantly granted his assent upon the advice of his ministers. Thus, as the concept of ministerial responsibility has evolved, the power to withhold royal assent has fallen into disuse, both in the United Kingdom and in the other Commonwealth realms.
In attempting to take back control, George III and George IV opposed which church movement?
The answer is the following: Catholic Emancipation

Problem: Chopin's life was covered in a BBC TV documentary Chopin – The Women Behind The Music (2010), and in a 2010 documentary realised by Angelo Bozzolini and Roberto Prosseda for Italian television.
What was the name of the documentary released by the BBC?
The answer is the following:
Chopin – The Women Behind The Music