I would agree by plane because it's the fastest way to get there and there's no water or anything to be in the way :)
Answer:
Deep within the Earth it is so hot that some rocks slowly melt and become a thick flowing substance called magma. Since it is lighter than the solid rock around it, magma rises and collects in magma chambers. Eventually, some of the magma pushes through vents and fissures to the Earth's surface.
Explanation:
The answer is D lumber hope this helps if not comment back and I’ll get a reply and help again