Truueeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee
Explanation:
The coastal erosion landforms present steep rocks or cliffs and caves (for the sector of headlands). Generally, the active process of erosion caused by waves, tides and sea currents crumbles the base of cliffs and ultimately leads to their collapse and retraction of the coast.
I believe it’s A because it turns into a volcano but it still sinks into the mantle but it doesn’t melt
Mostly are formed(or carved by water or erosion) side of sea cliffs, Yosemite national park, some of California's lakes,