I think it could be C. I think that there’s enough evidence supporting the topic sentence but the writer is not maintaining a formal style. This is because she or he is talking about her aunt which should not be included in an essay. I hope this helps:)
It enhances his personality and portrays that he is very temperamental but also that his honor is very dear to him. At the same time it means he truly cares about his reputation to the point of sacrificing his life for it.
