The Challenge with the Checklist Scale Is That

The challenge with the checklist scale is that:

A) it cannot be used in conjunction with any other method of performance appraisal.
B) it is the most subjective of all performance appraisal methods.
C) it is to administer and easily misunderstood by managers.
D) it is an extremely time-consuming mode of conducting performance appraisals.
E) it does not allow more detailed answers and analysis of the performance criteria.