What are the four major types of landforms? mountains, valleys, rivers, and islands canyons, hills, basins, and plains mountains, hills, plateaus, and plains plateaus, valleys, peninsulas, and oceans

Mountains, oceans, valleys, rivers

I would say C) mountains, hills, plateaus and plains

A) rivers aren't a landform they run through the land

D) oceans aren't a landform they surround it

That leaves B and C but C had all the four major landforms