Answer:
Without the ketchup is the relative clause.
You know that because if you take it out of the sentence, the sentence still makes sense.
The theme he is using is <span>soliloquy im doing an assessment on that too and that is one of my questions as well</span>
I think the correct answer from the choices listed above is option B. The narrator allude the to the possibility of requiring a wife who could match Adams social standards at the end of the sentence from Mark Twain's "The 1,000,000 Bank-Note". Hope this answers the question.
Since 'altruism' means 'feelings and behavior that show a desire to help other people and a lack of selfishness', and this word 'altruistic' ends with -ic, we can assume, based on its structure, that this is an adjective that is used to describe a person who behaves in such a way.