Answer:
D) Antisocial personality disorder
Step-by-step explanation:
Antisocial personality disorder (APD) is a type of personality disorder in which an individual deceitfully lure others into their schemes. These individuals are capable of lying and exploiting others for their own gain; they do not consider the rights of others and don't feel sorry about their greedy behavior. Most individuals with APD are impulsive and can sometimes exhibit violence. Because of their deceitful nature, they take advantage of the weak and are more likely to abuse and harm them even though they could pose as individuals with good charm.
When individuals with APD are caught for their inconsiderate act, they do not take responsibility for their actions but instead blame others. They are also unable to build a lasting relationship because their character
Therefore, Mr. Cistern may have Antisocial personality disorder.