Volcanos and Mountains are 2 different things;
A Volcano forms around a vent which allows magma to reach the surface of Earth
A Mountain can be formed by other geological occurrences
If it is high enough maybe you could call it a mountain but if it is right at the surface of the water i would say no
The answer is B David will accept the labels and eventually turn into a criminal.
Mark and Balthazar should use gloves and goggles during the expirement