Task: Text Completion
Input (English): 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 <sep> (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.
Output (English): A