Im not sure but I think that it is C.
(let me know if I am wrong please)
I hope this helps ^-^
Fragment is the correct answer
Answer:
sorry bro just here for the points but i hope your having a great day/night! lol
Magma rises through cracks or weaknesses in the Earth's crust. When this pressure is released, eg as a result of plate movement, magma explodes to the surface causing a volcanic eruption<span>. </span>