Answer:
D
The answer is D because you don't need definitions, and you don't need means and ends.
Heightened focus is not to stop talking about your feelings about it and how it goes you know it doesn’t mean that you’re going through a relationship and not just want me too much to say something to me you never do that anymore
The most descriptive sentence out of your options is C.
This sentence describes what the author wants the reader to see. The other sentence options are just statements without much color or description.
Hope that helps!
-Chris