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.

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.
do bullets shot in the air come back down

System of measurement -- The French Revolution gave rise to the metric system, and this has spread around the world, replacing most customary units of measure. In most systems, length (distance), mass, and time are base quantities.
is distance measured using the same system all over the world

Robot (Lost in Space) -- The Class B-9-M-3 General Utility Non-Theorizing Environmental Control Robot, known simply as Robot, is a fictional character in the television series Lost in Space. His full designation was only occasionally mentioned on the show.

was there a robot in the original lost in space

