I would say “Mocking” due to the use of rhetorical questions and almost sarcastic remarks
It might be C, since D isnt related to the topic, B is just one line from it, A is also not really related to the short story.
Im so so sorry if its wrong!
Answer: "everying good thing must come to a end."
Explanation: The word converge means comming to a point. in this case there is a lack of detail in your question but from what i can see it seems to be asking the meaning. This would be the correct awnser seeming that your character has risein and it now seems that he has come to his end point. But in this case it ended well as he overcame his antaginost.