divergent boundary between two oceanic plates divergent boundary between an oceanic plate and a continental plate convergent boundary between an oceanic plate and a continental plate convergent boundary between two continental plates
I am hesitating between 4 options to answer the following question, which option should I choose?
Question: At which type of margin does mountain building produce mountains composed entirely of preexisting crust material?
Possibilities:
- divergent boundary between two oceanic plates
- divergent boundary between an oceanic plate and a continental plate
- convergent boundary between an oceanic plate and a continental plate
- convergent boundary between two continental plates

convergent boundary between two continental plates