Question

Detachment from one's relationships and a limited range of emotional expression are characteristic of _____ personality disorder.
a. paranoid
b. schizoid
c. antisocial
d. avoidant

Answer 1

I believe the answer is: B. schizoid 

People that have schizoid personality disorder tend to show lack of interest in social interaction, prefers to live in solitary, and usually could only show a cold emotion.
The main difference between schizoid and antisocial disorder is that even though people with schizoid disorder have limited emotional expression, they still could distinguish which actions are right and which are wrong while people with antisocial disorder can't distinguish them,