I’m studying for my Psychology class and need an explanation.

Choose any of the disorders discussed on week 6 of the Lectures area and write a research paper (5 minimum content pages/10 APA style pages). Also, compare your chosen disorder with a personality disorder based on diagnosis criteria, if any. Look for diagnostic similarities and/or differences. Continue to include an Abstract and a conclusion and also make sure you justify your paragraphs. Value of this paper is 25 points. Use APA Style Manual 7th Edition structure. No older version will be accepted and minus 10 points automatically will be deducted.