Everyone owns a car and they are always bumping into each other. Consequently the legislature has made auto liability insurance mandatory. Because of the high accident rate and the captive customer base, insurance premiums are high and the residents of New Guernsey complain about the high cost of driving. It is thought that this new law will virtually eliminate accident liability litigation and bring down the cost of accident insurance. An island has two kinds of inhabitants, knights and knaves.
Knights always tell the truth and knaves always lie.
An explorer lands on the island, meets an inhabitant and asks him for news. Supposedly a reader asked Marilyn this question and she replied that the single engine plane was twice as safe as the twin engine one. Incidentally, the FAA will not certify a twin-engine plane unless it can take off on one engine.