What is the most logical next event?

A man comes onto the screen to introduce a video about him trimming trees. he

(a). uses an extension extension to trim the trees.
(b). shows how to trim the tallest trees and have done it for nearly seven years.
(c). picks up a trimming saw and starts the engine.
(d). does this very slowly, showing the various tools that he uses to trim the heavy foliage.
(c).