What is back-clipping and why is it dangerous?

• A. Back-clipping refers to clipping the rope behind the protection or behind the body.
• B. Back-clipping occurs when the rope is clipped to a carabiner that has a lock.
• C. Back-clipping is the act of tying a knot to second rope.
• D. Back-clipping occurs when the rope runs behind the protection or behind the body instead of in front, increasing friction and risk of unweighting the protection or failing to catch a fall.

Answer: (D)