The correct answer would be alternative letter C) "Erosional landforms occur where ice developed and moved from, while depositional landforms are found where ice flows to."
The processes of formation of these landforms happen precisely as described, and since the other alternatives do not describe this process, they're not correct.
Maybe it’s doing things for your country. I’m not sure. I just know the line “ask not what your country can do for you, but what you can do for your country.”