People need to be happy with what they have.
A descriptive passage that might reveal more information about Silas could be the following;
<span>"Strangely Marner’s face and figure shrank and bent themselves into a constant mechanical relation to the objects of his life, so that he produced the same sort of impression as a handle or a crooked tube, which has no meaning standing apart. The prominent eyes that used to look trusting and dreamy, now looked as if they had been made to see only one kind of thing that was very small, like tiny grain, for which they hunted everywhere; and he was so withered and yellow, that, though he was not yet forty, the children always called him “Old Master Marner.” (chapter 2)
</span>From this excerpt, the reader might get to know that he lives a mechanical life in the industrialized world so he seems to be dehumanized just for the fact that he lives to work and get money. It could be also perceived that his eyesight had been damaged because of work but his ability to see goes beyond the literal meaning of it. he is also deteriorated both physically, mentally and spiritual
An alliteration is a sequence of words that all begin with the same later, such as the tongue-twister "she sells sea-shells on the sea shore".
The only alliteration that I find here is "silent sea" - so the correct answer as C, even though alliterations more often include more than two words, as in this case .