The main difference between obsessive-compulsive personality disorder (OCPD) and obsessive-compulsive disorder (OCD) is that . people with OCPD know their disorder is irrational
people with OCD know their disorder is irrational
OCPD is an anxiety disorder consisting of disturbing thoughts
OCD is a mood disorder consisting of disturbing behaviors

People with OCD know their disorder is irrational

Explanation: Among the differences between OCD and OCPD is that those people who have OCD are aware of their obsessions and compulsions, and feel anguish because they cannot control it. Those with OCPD understand that their behaviors have an end and a purpose.

i agree d is most definitely correct!

answer normal force;