You are preparing to slush a stay on your vessel by lowering yourself down the stay in a bosun's chair. The proper way to do this is to ride down the stay on a riding shackle __________.

Correct Answer: Option B — with the pin of the shackle through the chair's bridle eye

When riding a stay, the riding shackle must be positioned with the pin through the chair's bridle eye. This ensures the chair remains securely attached to the stay while allowing the shackle to slide smoothly along the wire, preventing the chair from becoming detached or the shackle from binding.