I am verifying the answers generated by an automatic system to the following question: how do former volcanoes affect hydrothermal activity Suggested answer: A volcano is an opening, or rupture , in a planet's surface or crust , which allows hot magma , volcanic ash and gases to escape from the magma chamber below the surface. Should I validate this answer?

Possible answers: [i] No; [ii] Yes;
The answer is:
[i]