I'll give you a question, please answer with step-by-step reasoning process.
What might fall on land may soak into the ground, becoming groundwater?\nOptions:\n- (A) river\n- (B) floods\n- (C) Rocks\n- (D) Hail\n- (E) rain\n- (F) Soil\n- (G) Trash\n- (H) salt

(D)
Some precipitation that falls on land may soak into the ground, becoming groundwater.

Hail, rain, sleet, and snow are referred to as precipitation.

Hail that falls on land may soak into the ground, becoming groundwater.

.

Thus, the answer is (D)