What process forms high non-volcanic mountain ranges?

A. One tectonic plate is splitting apart into two plates.

B. Two tectonic plates are colliding and pushing together.

C.One tectonic plate is sliding past another tectonic plate.

D. Two tectonic plates are colliding and one is sliding under the other.

Is it b? I need help please

2 answers

I am inclined to agree with you, thinking about India moving north.
Actually its D you see if B were correct it would form a volcanic mountain because it us giving a passage way for magma to come out but since its D it means that one plate is under the other making the one on top make a non-volcanic mountain