I am verifying the answers generated by an automatic system to the following question: what was the distance of evacuation from the russian nuclear meltdown
Suggested answer: The Chernobyl disaster is widely considered to have been the worst nuclear power plant accident in history, and is one of only two classified as a level 7 event on the International Nuclear Event Scale (the other being the Fukushima Daiichi nuclear disaster in 2011).
Should I validate this answer?
