Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
By 1989 Germany was nearing reunification and the Cold War was coming to a close. Army leadership reacted by starting to plan for a reduction in strength. By November 1989 Pentagon briefers were laying out plans to reduce army end strength by 23%, from 750,000 to 580,000. A number of incentives such as early retirement were used. In 1990 Iraq invaded its smaller neighbor, Kuwait, and U.S. land forces, quickly deployed to assure the protection of Saudi Arabia. In January 1991 Operation Desert Storm commenced, a U.S.-led coalition which deployed over 500,000 troops, the bulk of them from U.S. Army formations, to drive out Iraqi forces. The campaign ended in total victory, as Western coalition forces routed the Iraqi Army, organized along Soviet lines, in just one hundred hours.
What operation ended in January 1991?
A: unanswerable

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
On 7 June 1950, Kim Il-sung called for a Korea-wide election on 58 August 1950 and a consultative conference in Haeju on 1517 June 1950. On 11 June, the North sent three diplomats to the South, as a peace overture that Rhee rejected. On 21 June, Kim Il-Sung revised his war plan to involve general attack across the 38th parallel, rather than a limited operation in the Ongjin peninsula. Kim was concerned that South Korean agents had learned about the plans and South Korean forces were strengthening their defenses. Stalin agreed to this change of plan.
Who rejected the peace gesture?
A: Rhee

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
In the groups Z/nZ introduced above, the element 1 is primitive, so these groups are cyclic. Indeed, each element is expressible as a sum all of whose terms are 1. Any cyclic group with n elements is isomorphic to this group. A second example for cyclic groups is the group of n-th complex roots of unity, given by complex numbers z satisfying zn = 1. These numbers can be visualized as the vertices on a regular n-gon, as shown in blue at the right for n = 6. The group operation is multiplication of complex numbers. In the picture, multiplying with z corresponds to a counter-clockwise rotation by 60. Using some field theory, the group Fp can be shown to be cyclic: for example, if p = 5, 3 is a generator since 31 = 3, 32 = 9 4, 33 2, and 34 1.
What are numbers on an irregular n-gon?
A: unanswerable

Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
The club also owned and operated a professional basketball team, by the name of Everton Tigers, who compete in the elite British Basketball League. The team was launched in the summer of 2007 as part of the clubs' Community programme, and play their home games at the Greenbank Sports Academy. The team was an amalgam of the Toxteth Tigers community youth programme which started in 1968. The team quickly became one of the most successful in the league winning the BBL Cup in 2009 and the play-offs in 2010. However Everton withdrew funding before the 201011 season and the team was re launched as the Mersey Tigers.
In what year was Everton F.C. launched?
A:
unanswerable