I believe that C & D are both very good answers but the choice that i believe to be accurate is actually :
D.) I hereby declare.
I would of said C.) , but it doesn't quite tell you what the speaker is saying or what the vibe is.
This is the answer because you can feel what the speaker is going to say and it is obvious of what the tone of voice is.
I really hope that this is helping you in some way, have a nice day :)
Last nights dinner caused me great satisfaction.
It is most likely D.adj-describes
The phrase in the excerpt from a 1964 interview with Malcolm X indicates that he is explicitly stating an opinion is this "<span>{I don't think that it} serves any purpose for the {leaders of our people} to waste their time fighting each other needlessly."</span>
