Only answer the multiple questions $$ a$,$ b$,$ c$,$ d $($no need for explanation$)$

Which of the following is NOT mentioned as a benefit of getting opposing parties to agree on the facts in an ethical dilemma?

a$)$ Defining a solution becomes easier.

b$)$ Blame is assigned more accurately.

c$)$ The ethical conflict becomes clearer.

d$)$ All of the above are mentioned.