In ethics, value pluralism (also known as ethical pluralism or moral pluralism) is the idea that there are several values which may be equally correct and fundamental, and yet in conflict with each other. ... Value-pluralism is a theory in metaethics, rather than a theory of normative ethics, or a set of values in itself.
A personal narrative is a story from your perspective
The answer is the last one, D. All of the other transitions indicate that the writer will either go into further detail on the subject or list other reasons as to why this would be correct. However, D clearly uses a contrasting transition to introduce a new argument.
To Be or not to be, that s the question. He is uncertain whether life is worth living. Hamlet's perception of himself has a huge influence on how he perceives life, and he sees himself as different to other noble men in his environment.