What can you infer from the title of this article: “Why diversity matters: the importance of racial and ethnic equality in conservation”?

A、Thewriterarguestheimportanceofracialandethnicdiversityinthearticle.;
B、Thewriterthinkswhateverdiversityisimportantinthearticle.;
C、Thewriterthinksracialandethnicequalityareimportantinconservation.;
D、Thewriterdiscussesthereasonswhyracialandethnicequalityareimportant.