Bottom layer is the Saturated zone and has Label A. Top of the Saturated zone is the Water level. Label B is just above the Water level. Bracket from Water level to the surface of the Earth is Label C. A dashed line shows the soil level. Label D is above a pipe that extends from the surface to below Water level.
Which part of this diagram shows the place that has both air and water?

Label A
Label B
Label C
Label D