Which of the following is a valid statement with relevance to groundwater?

A) in most sediments, adjacent grains fit tightly together
B) fractures are the main way groundwater moves through some rocks, such as granite
C) most groundwater occurs in underground lakes
D) most groundwater occurs in underground rivers
E) all of these

Groundwater

Water held underground in the soil or in pores and crevices in rock.

Fractures

Breaks in rock or mineral without the movement parallel to the surface of the break, often a result of stress exceeding the strength of the material.

Underground Lakes

Bodies of water that exist beneath the Earth's surface, often found in caves or formed by natural aquifers.