Answer:
c. narcissistic personality disorder.
Step-by-step explanation:
Based on this description, it is likely that Adam has narcissistic personality disorder. People who suffer from this disorder tend to believe that they are a lot more important than everyone else. They have a high opinion of themselves, and usually focus on superficial matters, such as power, success or attractiveness. They also tend to be unable to relate to how others feel, and instead expect attention and admiration.