Spoken language you can hear the attitude from the voice and you recognise it but in written language you have to figure out what tone it is said it as it is not obvious so whether there is attitude , sarcasm or whether it is just normally spoken
In literary terms, it's most like a decision. If this is referring to conclusions in science, however, it is closer to a prediction.
I'd say the answer is the final one, or D. The story states the commendations that Dr. King gave Lincoln, the one who made the Emancipation Proclaimation and freed hundreds of thousands of slaves, and the joy and happiness he feels knowing that slavery was abolished.
