Answer:
A. primary
Step-by-step explanation:
Primary landforms are landforms that are reciently created due to the movement of the tectonic plates, in this case a volcanoe can be created by the movement of the tectonic plates and that can cause an eruption. All large masses of rock that can be raised by the movement of the earth´s forces beneath the surface are called primary landforms, this would include volcanoes.