When a Supervisor Has to Criticize the Work of a Subordinate,what

When a supervisor has to criticize the work of a subordinate,what type of technique will help the subordinate be more receptive to the information?

A) Using accusatory language so there will be no misunderstanding
B) Using biased language
C) Sending mixed signals by using nonverbal cues that let the employee know the issue isn't really critical,while using strong words to describe the issue
D) Phrasing the comment as positively as possible
E) Using ambiguous language