Paysonia stonensis (syn. "Lesquerella stonensis") is a species of flowering plant in the mustard family, known by the common name Stones River bladderpod. It is endemic to Tennessee in the United States, where it is limited to Rutherford County. It grows only in the floodplains of the Stones River, and certain tributaries.
Paysonia stonensis tastes like mustard.
A: It's impossible to say

The Overwatch World Cup 2017 is an "Overwatch" eSports tournament, organized by Blizzard Entertainment, the game's developer. It features 32 represented nations from around the world, with the final tournament taking place at the Anaheim Convention Center from November 3-4, 2017.
The Overwatch World Cup 2017 took place in 2015
A: No

Mount Doom is a fictional volcano in J.R.R. Tolkien's Middle-earth legendarium. It is located in the northwest of the Black Land of Mordor and close to Barad-dur. Alternative names, in Tolkien's invented language of Sindarin, include Orodruin ("fiery mountain") and Amon Amarth ("mountain of fate").
Mount Doom is fictional
A:
Yes