! Need help now please!

How is the weathering of rocks by water different from the weathering of rocks by ice?

A: Water blows sand on the rocks to break them down, while ice contracts inside the cracks of rocks

B: Water changes the shape of rocks by crashing against them, while ice cracks the rocks by expanding.

C: Water cracks the rock by expanding, While ice makes the surface of rocks smoother

D: Water makes the crack in rocks bigger, while ice causes the cracks to close slowly over time.