55 POINTS PLZ ANSWER CORRECT I WILL MARK BRAINLIEST The table below shows the two surface features and the processes that are likely to form them. Surface Features and Processes:

Feature | Process
|
Valleys | C
Sink Holes | D

Which processes are represented by C and D?
a. C = glacial movement; D = erosion by water
b. C = erosion by wind; D = glacial movement
c. C = erosion and deposition; D = glacial movement
d. C = glacial movement; D = deposition and erosion by wind