The graph shown represents the water level in Kayla's bathtub as a function of time:

A coordinate plane graph is shown. The title is Kayla
Which description would best explain what was happening during Kayla's bath during interval C on the graph? (4 points)

Kayla ran water to fill the bathtub.

Kayla emptied the tub.

Kayla got into the bathtub.

Kayla soaked in the bathtub.