Answer:
D “. . . many a time afterwards, in the course of his life, shuddered at seeing how much inhumanity there is in man, how much savage coarseness is concealed beneath delicate, refined worldliness . . .”
Explanation:
This sounds more better for what the question is asking about because the other ones aren't helping out the question at all and it doesn't make sense. So overall, it's D and i think it will be correct.