Write the next sentence in the following story.

An empty room of spin bikes are shown and a woman appears in the corner talking. While talking, she begins touching a machine, lifting its seat and talking about it specific functions. she

Choose from: [i] then takes off the seat of the bike and shows off her leg in the end.. [ii] then rearranges it while using a hand hold machine to do the work.. [iii] finally gets n the bike and begins working out, while talking and adjusting the machine.. [iv] speaks about the head of the machine, how to adjust the tires spin lever and where to remove the tire... The answer should be
[iii]