Write the next sentence in this paragraph:

A man introduces a video about rock climbing while showing several different examples rock of climbing maneuvers. Next, he shows an example of the rock climbing maneuver that he will teach. lastly

pick from the following.
a). , he proceeded to show how to do the rock climbing maneuver in the example.
b). , he shows how to avoid tyrops falling on the rocks.
c). , he shows an example of how you can pull and pull yourself up the side of the mountain as the camera is in front of you.
d). , a boy raises his legs up and a man reaches out to help him pull his feet up in the air.
a).