Input: Read this: There were also 12 cm (4.7 in) (CD size) "single"-style discs produced that were playable on LaserDisc players. These were referred to as CD Video (CD-V) discs, and Video Single Discs (VSD). A CD-V carried up to five minutes of analog LaserDisc-type video content (usually a music video), as well as up to 20 minutes of digital audio CD tracks. The original 1989 release of David Bowie's retrospective Sound + Vision CD box set prominently featured a CD-V video of Ashes to Ashes, and standalone promo CD-Vs featured the video, plus three audio tracks: "John, I'm Only Dancing", "Changes", and "The Supermen".
Question: Which artist released a music video and three audio tracks on CD-V in 1989?

Output: David Bowie

Input: Read this: From the start of the 20th century through the 1970s, the American tuna fishing fleet and tuna canning industry were based in San Diego, "the tuna capital of the world". San Diego's first tuna cannery was founded in 1911, and by the mid-1930s the canneries employed more than 1,000 people. A large fishing fleet supported the canneries, mostly staffed by immigrant fishermen from Japan, and later from the Portuguese Azores and Italy whose influence is still felt in neighborhoods like Little Italy and Point Loma. Due to rising costs and foreign competition, the last of the canneries closed in the early 1980s.
Question: Immigrants from what country were primarily fired by the fishing fleets that supported the canneries??

Output: unanswerable

Input: Read this: The island covers an area of 25 square kilometres (2,500 ha). The eastern side is wetter than the western. Although the climate is essentially arid, the rainfall does average 1000 mm annually, but with considerable variation over the terrain. Summer is from May to November, which is also the rainy season. Winter from December to April is the dry season. Sunshine is very prominent for nearly the entire year and even during the rainy season. Humidity, however, is not very high due to the winds. The average temperature is around 25 C with day temperatures rising to 32 C. The average high and low temperatures in January are 28 C and 22 C, respectively, while in July they are 30 C and 24 C. The lowest night temperature recorded is 13 C. The Caribbean sea waters in the vicinity generally maintain a temperature of about 27 C.
Question: How much water falls on average on the eastern side per year?

Output: unanswerable

Input: Read this: According to Taraborrelli, the defining moment of Madonna's childhood was the tragic and untimely death of her beloved mother. Psychiatrist Keith Ablow suggests her mother's death would have had an immeasurable impact on the young Madonna at a time when her personality was still forming. According to Ablow, the younger a child is at the time of a serious loss, the more profound the influence and the longer lasting the impact. He concludes that "some people never reconcile themselves to such a loss at an early age, Madonna is not different than them." Conversely, author Lucy O'Brien feels the impact of the rape she suffered is, in fact, the motivating factor behind everything Madonna has done, more important even than the death of her mother: "It's not so much grief at her mother's death that drives her, as the sense of abandonment that left her unprotected. She encountered her own worst possible scenario, becoming a victim of male violence, and thereafter turned that full-tilt into her work, reversing the equation at every opportunity."
Question: Who believes that the rape Madonna experienced is the driving force in life?

Output:
Lucy O'Brien