Multi-select problem: How does the next paragraph end?

Man is standing in a workshop standing in front of a bicycle talking to the camera. List of materials is shown in the screen. Man is putting red tape on bicycle bars. the man

Choices:
a). is standing in a workshop with a red bicycle..
b). is wrapping all the bar in the red tape..
c). returns to talking to the camera and putting red tape on the bike..
d). is putting shoes on a bicycle bar..
b).