What fate befell the 'Lost City of Atlantis' mentioned in Plato's writings?

Question

Question: What fate befell the 'Lost City of Atlantis' mentioned in Plato's writings?

Options:

1.  It washed away in a giant sea wave about 79 A.D.
2.  It was obliterated by dust storms from North Africa in the fifth century A.D.
3.  It was buried by thick ash deposits from Mt. Vesuvius in 79 B.C.
4.  It disappeared as part of caldera collapse following a major, explosive, volcanic eruption.

Answer 1

4. It disappeared as part of caldera collapse following a major, explosive, volcanic eruption.

Fate befell the 'Lost City of Atlantis' mentioned in Plato's writings that it disappeared as part of caldera collapse following a major, explosive, volcanic eruption.