The correct answer is C) place the U-bolt of the wire rope clips on the dead end of the rope. This is the correct answer because when using wire rope clips to form a temporary eye, the U-bolt of the clips should always be placed on the dead end of the rope. This ensures the load is evenly distributed across the clips and prevents the rope from slipping through the clips under tension. The other options are incorrect because: A) replacing the entire rope is unnecessary if only broken wires are detected around the clips, B) checking the clips after an hour is not a standard requirement, and D) wire rope clips can be used to form a temporary eye splice, as long as the U-bolt is placed on the dead end.