In this task you will be given an answer to a question. You need to generate a question. The answer given should be a correct answer for the generated question.

[EX Q]: Nitrous oxide, commonly known as laughing gas or nitrous, is a chemical compound, an oxide of nitrogen with the formula N 2O. At room temperature, it is a colorless non-flammable gas, with a slightly metallic scent and taste. At elevated temperatures, nitrous oxide is a powerful oxidizer similar to molecular oxygen.
[EX A]: what is the chemical formula of laughing gas

[EX Q]: Hirsch is most known for creating the series Gravity Falls for the Disney Channel. He provided the voice of Grunkle Stan, Soos, Old Man McGucket and Bill Cipher, as well as many other minor characters featured throughout the show.
[EX A]: who does the voice of soos in gravity falls

[EX Q]: A Silver Alert is a public notification system in the United States to broadcast information about missing persons -- especially senior citizens with Alzheimer's disease, dementia or other mental disabilities -- in order to aid in locating them.
[EX A]:
what is a silver alert in florida mean