This is a test of commonsense with single/multi-choices. Complete the next sentence:

A howcast logo is the opening scene of the video. A woman is showing paintings of her work. An instructional slide is shown. the woman

OPTIONS: a). is shown in a canvas painting.. b). is explaining the materials used.. c). takes a break from her cleaning and talks to the camera.. d). is seen in her kitchen with her hair braided back..
The answer is:
b).