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

A close up of subway is seen and leads into a woman speaking to the camera and cutting up a piece of bread. the woman

Available choices:
(a). fills a pot with water and puts mayonnaise on the bread.;
(b). then lays out various ingredients on the bread and rolls it up in a wrap.;
(c). cuts tomatoes and trims them with an electric saw while still speaking.;
(d). puts dough into a bowl and puts it into loaves and mixing them all together in a bowl.;
The answer is:
(b).