Which best describes river erosion?

Heavy rains overflow river banks and flood nearby flood plains.
Sediment is pushed by flowing water to the river’s edge.
Rivers dry up, causing lakes to form.
River water carries sediment from mountains to oceans.

help meeeee give the answerssssss

River water carries sediment from mountains to oceans.

The correct answer is B: Sediment is pushed by flowing water to the river’s edge.