C. is the best choice I think. Using reason i have determined the answer.
Answer:
People do bad things because they don't care about the consequences of their actions and how they might affect other people negatively. They only care about their own benefits.
Discreet: You can draw a picture of someone with their finger up against his/her mouth as to be quiet or keep secret.
Demoted: A business person walking down stairs.
Limelight: A person in a spotlight.
Hope this helps!
It's an adjective; "The smallest puppy" is the subject of the sentence as the rest of the sentence describes it. Of course the subject cannot just be "puppy" so it must include "The smallest" as well. Since smallest is an adjective (A word that describes something else,) that answer is Adjective.
IT is not a analogy so it has to be a category.