HELP ME PLEASE
Which is true about the relationship between the grain size of the sediment and the permeability of the sediment?

A. As the grain size of the sediment increases, the permeability increases.

B. The size of the sediment is not responsible for the permeability of the sediment.

C. As the grain size of the sediment increases, the permeability decreases.

D. As the grain size of the sediment decreases, the permeability increases.