Based on the excerpt from Edgar Allan Poe's <em>The Gold-Bug, </em>it can be clearly concluded that William Legrand is a moody person. He is far from being stable because he changes mood from one to another.
The right answer for the question that is being asked and shown above is that: "D. Nemo agrees to let Aronnax and his friends return to land." when Nemo sinks the English ship, <span>Nemo agrees to let Aronnax and his friends return to land.</span>
