The correct answer cannot be any of the other choices besides, sequence.
If the answer was "Adding an Idea" it would have to be furthermore, yet, in addition, and other choices.
The only category "Afterword" belongs in is a sequence.
The answer is D. "But then he gave up all he had won, and fell lower than his savage beginning"
What the material of the curtain is like and the mood is calm
Based on how the question is worded, I'd say B: Functional.. because tasks and skills are functions that a person can perform.