Multi-choice problem: Continue writing the next sentence in this paragraph:

A woman sits by the beach applying sunscreen to the top of her back. an air balloon

Pick your answer from: a). appears then takes off spinning rapidly.. b). flies into the air and a disc of water is zoomed in and out of the camera frame.. c). flies through the air.. d). appears filling with water and a woman using sunscreen to cover her back as well as arms..
c).