The correct answer is letter D. Oceanic-Continental. The answer is oceanic-continental because of the transform. The transform itself is a boundary is essentially a horizontal movement of plates relative to each other. ON the other hand a Convergent is where plates converge.
Herbivores will have less to eat cause more to die off which in turn effects the the predators who eat such herbivores will also have less to eat in the both are be effected negatively