What Best Describes a Drainage Basin

What best describes a drainage basin?

A) the land area that collects water for a given network of streams.
B) a circular depression in the topography where water accumulates.
C) a circular depression in the topography where sediment accumulates.
D) a part of the landscape where water is rapidly drained away.
E) a part of the landscape that stays above freezing and water remains a liquid.