Why Would a Test Developer Include Reverse-Scored Items in a Self-Report

Multiple Choice

Why would a test developer include reverse-scored items in a self-report measure of personality?

A) to trick a test taker into responding in a socially desirable way
B) to mask the true nature of what was being measured
C) to assess whether a test taker showed a consistent and logical pattern of responding
D) to be able to later compare self-reports with the reports of others