What is the most logical next event?

An empty room of spin bikes are shown and a woman appears in the corner talking. while

pick from the following.
(1). standing on a spinning bike using her feet, she begins to speak with people in the bleachers nearby who she is demonstrating tips on how to fix the windbikes.
(2). talking, she squeegees the bike bar, washing it, then places soap and cloth on the handlebars.
(3). resting, she has a pink helmet on and is saying hello.
(4). talking, she begins touching a machine, lifting its seat and talking about it specific functions.
(4).