What Does the Process of Opinion Writing in Brown V

What does the process of opinion writing in Brown v. Board of Education illustrate about decision-making at the Supreme Court?

A) On the most important issues facing the Court, the Chief Justice is always able to cobble together a majority.
B) The price of broad support among the justices may be vague, imperfectly enforced doctrine.
C) Dissenting opinions are critical for explaining the real outcome of the case.
D) A unanimous Court decision almost always leads to easy implementation of decisions.