In the Previous Question, You Had to Indicate Where Deposition

In the previous question, you had to indicate where deposition and erosion were taking place in this image.Why would deposition or erosion occur at the areas you indicated?

A) Erosion occurs where there is low water velocity and deposition occurs where there is high water velocity.
B) Erosion results from circular orbital motion whereas deposition occurs from the waves feeling bottom.
C) Erosion occurs where the water is shallow and deposition occurs where the water is deep.
D) Erosion occurs where there is high water velocity and deposition occurs where there is low water velocity.