Detailed Instructions: In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".
Problem:[header] How to tie a swiss seat rappel harness [title] Find the center of the rope by folding it in half and going to the fold. [step] Place the fold in the center of your lower back, ends out to either side of your body so that you're holding an equal length in each hand. [title] Cross the halves in front of you so that it wraps around your waist. <sep> (A) [step] Pull one side under the other to make a half hitch. Repeat so that the rope turns twice around itself. (B) [title] Draw a mark across the center of the rope which tells you where to draw the knot. [title] Cut out the mark with a double, clean razor blade. (C) [step] Make sure to place the end in the center of the collar, facing your waist. You should now be lying face down on the ground with the knot in the center of the collar. (D) [step] You'll be looping the rope through your belt, so don't worry-you'll be hooking the bottom cross to your top one. [title] Tie the second cross over the first one and tie it.
Solution:
A