Question

plate A and plate B are both continental plates what is the most likeley result if the two plate collide?

Answer 1

The plates will push each other up and form a mountain range.

Answer 2

If these plates collide subduction will take place. Because

If both plates collide subduction will take place , the denser one will be subducted below the less denser plate. By the collision many geo-tectonic features will form eg.- volcanic arc, back arc basin, forearc basin etc.