The characteristics best describe sedimentary rock are often contains layers, forms near sources of water, contains fossils.
The correct option is (B).
Sedimentary rocks are made by the accumulation of minerals or organic compounds on the earth's surface.
Sedimentary rocks form a structure called bending.
The Dolomites, rock salt, iron ore, flint, limestones are some examples of sedimentary rock.
Thus, option (B) often contains layers, forms near sources of water, contains fossils is correct.
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