instruction:
In this task, you are given Wikipedia articles on a range of topics, we ask you to write a question based on the content of the articles that can be answered in a binary manner i.e. True or False.
question:
Celebratory gunfire -- Common occasions for celebratory gunfire include New Year's Day as well as the religious holidays Christmas and Eid. The practice may result in random death and injury from stray bullets. Property damage is sometimes another result of celebratory gunfire; shattered windows and damaged roofs are often found after such celebrations.
answer:
do bullets shot in the air come back down

question:
St. Bernard (dog) -- St. Bernard dogs are no longer used for Alpine rescues, the last recorded instance of which was in 1955. As late as 2004, the Great St Bernard Hospice still retained 18 of the dogs for reasons of tradition and sentiment. In that year the Barry Foundation created breeding kennels for the breed at the town of Martigny down the Great Saint Bernard Pass, and purchased the remaining dogs from the Hospice. During the summer months each year a number of the animals are temporarily relocated from Martigny to the Hospice for viewing by tourists.
answer:
are st bernards still used as rescue dogs

question:
Inflight smoking -- Inflight smoking is prohibited by almost all airlines. Smoking on domestic U.S. airliners, for instance, was banned on all domestic flights with a duration of two hours or less beginning in 1988, with all planes being smoke-free by the end of the 1990s. According to FAA regulations, smoking lit cigarettes or anything else that produces smoke or flame is prohibited onboard most commercial aircraft. As of October 2015, the USDOT prohibits the use of electronic cigarettes on flights, as well as such devices from being transported in checked luggage.
answer:
are there any smoking flights in the world