Q: What is a question about this article? If the question is unanswerable, say "unanswerable".
At the end of World War II Soviet troops occupied southern Sakhalin Island and the Kuril Islands, making them part of the RSFSR. The status of the southernmost Kurils remains in dispute with Japan.
Along with Sakhalin Island, what islands were not occupied by the Soviets after the Second World War?
A: unanswerable

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Harriet Harman became the Leader of the Opposition and acting Leader of the Labour Party following the resignation of Gordon Brown on 11 May 2010, pending a leadership election subsequently won by Ed Miliband. Miliband emphasised "responsible capitalism" and greater state intervention to change the balance of the UK economy away from financial services. Tackling vested interests and opening up closed circles in British society were also themes he returned to a number of times. Miliband also argued for greater regulation on banks and the energy companies.
When did Ed Miliband resign?
A: unanswerable

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Near the end of the NES's lifespan, upon the release of the AV Famicom and the top-loading NES 2, the design of the game controllers was modified slightly. Though the original button layout was retained, the redesigned device abandoned the brick shell in favor of a dog bone shape. In addition, the AV Famicom joined its international counterpart and dropped the hardwired controllers in favor of detachable controller ports. However, the controllers included with the Famicom AV had cables which were 90 cm (3 feet) long, as opposed to the standard 180 cm(6 feet) of NES controllers.
The design of what wasn't modified slightly?
A: unanswerable

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Currently, international agreements are executed by executive agreement rather than treaties at a rate of 10:1. Despite the relative ease of executive agreements, the President still often chooses to pursue the formal treaty process over an executive agreement in order to gain congressional support on matters that require the Congress to pass implementing legislation or appropriate funds, and those agreements that impose long-term, complex legal obligations on the United States. For example, the deal by the United States, Iran and other countries is not a Treaty.
What is it about the approval process of executive agreements might lead a US president to prefer them over treaties?
A:
the relative ease