Which statement best explains how convergent boundaries cause changes in Earth’s crust?

Question 4 options:

A:They create sediments that accumulate on the ocean floor.


B:They allow magma to reach Earth’s surface, creating new crust and landforms.


C:They create large rift valleys on land that eventually separate continents.


D:They cause subduction zones, which destroy old crust and add more magma to the mantle.