What is the most logical next event?

The woman immediately begins her routine which includes an impressive amount of moves that include maneuvering around the bars upside down, sideways, flipping, rolling and even being right side up. an elderly man nearby

Select from: (a). watches while the demonstration is repeated repeatedly. (b). shows a couple of similar moves shortly after something catches his attention. (c). also exhibits some impressive moves followed by him bending slightly forward. (d). gets up and adjusts blue mats under the double bars, and the woman finishes her routine and jumps off the bars, lands on her two feet and waves to the audience as they all clap and cheer and some even give her a standing ovation.
(d).