Problem: Please answer a question about the following article about Estonia:
Estonia was a member of the League of Nations from 22 September 1921, has been a member of the United Nations since 17 September 1991, and of NATO since 29 March 2004, as well as the European Union since 1 May 2004. Estonia is also a member of the Organization for Security and Cooperation in Europe (OSCE), Organisation for Economic Co-operation and Development (OECD), Council of the Baltic Sea States (CBSS) and the Nordic Investment Bank (NIB). As an OSCE participating State, Estonia's international commitments are subject to monitoring under the mandate of the U.S. Helsinki Commission. Estonia has also signed the Kyoto Protocol.
What date did Estonia join the European Union?
A: 1 May 2004
Problem: Please answer a question about the following article about IPod:
From the fifth-generation iPod on, Apple introduced a user-configurable volume limit in response to concerns about hearing loss. Users report that in the sixth-generation iPod, the maximum volume output level is limited to 100 dB in EU markets. Apple previously had to remove iPods from shelves in France for exceeding this legal limit. However, users that have bought a new sixth-generation iPod in late 2013 have reported a new option that allowed them to disable the EU volume limit. It has been said that these new iPods came with an updated software that allowed this change. Older sixth-generation iPods, however, are unable to update to this software version.
In what markets did 6th gen iPods limit the highest volume of the player?
A: EU
Problem: Please answer a question about the following article about Cyprus:
On 16 August 1960, Cyprus attained independence after the Zürich and London Agreement between the United Kingdom, Greece and Turkey. Cyprus had a total population of 573,566; of whom 442,138 (77.1%) were Greeks, 104,320 (18.2%) Turks, and 27,108 (4.7%) others  The UK retained the two Sovereign Base Areas of Akrotiri and Dhekelia, while government posts and public offices were allocated by ethnic quotas, giving the minority Turkish Cypriots a permanent veto, 30% in parliament and administration, and granting the three mother-states guarantor rights.
What was Cyprus' total population when it gained independence?
A: 573,566
Problem: Please answer a question about the following article about Macintosh:
In 1998, after the return of Steve Jobs, Apple consolidated its multiple consumer-level desktop models into the all-in-one iMac G3, which became a commercial success and revitalized the brand. Since their transition to Intel processors in 2006, the complete lineup is entirely based on said processors and associated systems. Its current lineup comprises three desktops (the all-in-one iMac, entry-level Mac mini, and the Mac Pro tower graphics workstation), and four laptops (the MacBook, MacBook Air, MacBook Pro, and MacBook Pro with Retina display). Its Xserve server was discontinued in 2011 in favor of the Mac Mini and Mac Pro.
What did the iMac G3 do to the Mac reputation?
A:
revitalized the brand