Problem: Elizabeth's only sibling, Princess Margaret, was born in 1930. The two princesses were educated at home under the supervision of their mother and their governess, Marion Crawford, who was casually known as "Crawfie". Lessons concentrated on history, language, literature and music. Crawford published a biography of Elizabeth and Margaret's childhood years entitled The Little Princesses in 1950, much to the dismay of the royal family. The book describes Elizabeth's love of horses and dogs, her orderliness, and her attitude of responsibility. Others echoed such observations: Winston Churchill described Elizabeth when she was two as "a character. She has an air of authority and reflectiveness astonishing in an infant." Her cousin Margaret Rhodes described her as "a jolly little girl, but fundamentally sensible and well-behaved".
When was Princess Margaret born?
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Answer: 1930

Problem: Until the 1950s guns firing ballistic munitions were the standard weapon; guided missiles then became dominant, except at the very shortest ranges. However, the type of shell or warhead and its fuzing and, with missiles the guidance arrangement, were and are varied. Targets are not always easy to destroy; nonetheless, damaged aircraft may be forced to abort their mission and, even if they manage to return and land in friendly territory, may be out of action for days or permanently. Ignoring small arms and smaller machine-guns, ground-based air defence guns have varied in calibre from 20 mm to at least 150 mm.
After guns firing ballistic munitions lost their appeal, what weapon took their place?
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Answer: guided missiles

Problem: Life with PlayStation, released on September 18, 2008 to succeed Folding@home, was retired November 6, 2012. Life with PlayStation used virtual globe data to display news and information by city. Along with Folding@home functionality, the application provided access to three other information "channels", the first being the Live Channel offering news headlines and weather which were provided by Google News, The Weather Channel, the University of WisconsinMadison Space Science and Engineering Center, among other sources. The second channel was the World Heritage channel which offered historical information about historical sites. The third channel was the United Village channel. United Village was designed to share information about communities and cultures worldwide. An update allowed video and photo viewing in the application. The fourth channel was the USA exclusive PlayStation Network Game Trailers Channel for direct streaming of game trailers.
For weather updates from The Weather Channel, which of Life's channels wouldn't you have visited?
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Answer:
unanswerable