What is the most logical next event?

Instruction on how to braid your hair. a girl in a grey t - shirt

Pick from:
A). puts up the braids.;
B). sprays an electric shaver dispenser.;
C). helps, two girls in colorful t-shirt stand on side lines where they apply the application glue for the braids.;
D). demonstrates how to braid your hair and shows a step by step process.;
D).