HELP ASAP At a boundary where the oceanic plates are colliding, or being pushed together with the continental plates, what formations can occur?

an earthquake
a rift valley
a mid-ocean ridge
a volcanic mountain

I think it is A volcano mountain

A volcanic mountain

Magma forms by partial melting of upper mantle and crust. partial melt means that only a fraction of the available material forms a melt, and that the remainder stays solid. the partial melt rises because of its lower density and ascends through he crust. this is so conclusive mean the answer would be magma igneous rocks or balistic magma.

Answerincreases;