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>
Well, that sentence was a type of : Declarative sentence.
Declarative sentence is usually used to relay information or ideas. In this sentence you can see that it give some more detailed information about the painting.