Answer:
D: “Napoleon ended his speech with a reminder of Boxer's two favourite maxims, ‘I will work harder’ and ‘Comrade Napoleon is always right’—maxims, he said, which every animal would do well to adopt as his own.”
Step-by-step explanation:
I think this is the correct answer because the other ones show in some way that Napoleon cared about Boxer as he attended the meeting and pronounced an oration. Although the remains could not been taken to the farm, he gave an excuse and assured that he had done smome things to honor Boxer. By using the word "lamented" he showed that he cared.
At the end of his speech, Napoleon demonstrated that he only cared for himself and that he was using Boxer's death as a tactic to gain more power. By using the maxim "Comrade Napoleon is always right" he is trying to make sure everyone does what he says. He uses sadness and Boxer's memoir to build his reputation. That is a characteristic of dictators, they use misfortune to their favour.