The diagram below illustrates the basic processes that have resulted in the Rocky Mountains. Image courtesy of the USGS

Based on the diagram, which statement is most likely true?
A.
Subsurface processes can result in the building of mountain ranges.
B.
Only surface processes can result in the building of mountain ranges.
C.
Weathering and erosion are the main processes that have generated the Rocky Mountains.
D.
Rock materials that are a part of the Rocky Mountains are not involved in the rock cycl