In the US Air Force, the distinction between bombers, fighters that are actually fighter-bombers, and attack aircraft has become blurred. Many attack aircraft, even ones that look like fighters, are optimized to drop bombs, with very little ability to engage in aerial combat. Many fighter aircraft, such as the F-16, are often used as 'bomb trucks', despite being designed for aerial combat. Perhaps the one meaningful distinction at present is the question of range: a bomber is generally a long-range aircraft capable of striking targets deep within enemy territory, whereas fighter bombers and attack aircraft are limited to 'theater' missions in and around the immediate area of battlefield combat. Even that distinction is muddied by the availability of aerial refueling, which greatly increases the potential radius of combat operations. The US, Russia, and the People's Republic of China operate strategic bombers.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): What type of USAF aircraft is designed for long range airstrike attacks?
Ah, so.. bomber

The Cafe Procope was established in Paris in 1686; by the 1720s there were around 400 cafes in the city. The Cafe Procope in particular became a center of Enlightenment, welcoming such celebrities as Voltaire and Rousseau. The Cafe Procope was where Diderot and D'Alembert decided to create the Encyclopedie. The cafes were one of the various "nerve centers" for bruits publics, public noise or rumour. These bruits were allegedly a much better source of information than were the actual newspapers available at the time.
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): In which Cafe was the Encyclopedie created?
Ah, so.. The Cafe Procope

The Information Office of the State Council of the PRC preserves an edict of the Zhengtong Emperor (r. 14351449) addressed to the Karmapa in 1445, written after the latter's agent had brought holy relics to the Ming court. Zhengtong had the following message delivered to the Great Treasure Prince of Dharma, the Karmapa:
If it is possible to answer this question, answer it for me (else, reply "unanswerable"): Who was the edict addressed to?
Ah, so..
the Karmapa